20002699872

素因数分解:

$2^5\times 3^4\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:1067

約数の個数: 240

約数和(自身を含む): 60152788080

約数和(自身を除く): 40150088208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 83, 96, 108, 109, 144, 162, 166, 216, 218, 249, 288, 324, 327, 332, 432, 436, 498, 648, 654, 664, 747, 853, 864, 872, 981, 996, 1296, 1308, 1328, 1494, 1706, 1744, 1962, 1992, 2241, 2559, 2592, 2616, 2656, 2943, 2988, 3412, 3488, 3924, 3984, 4482, 5118, 5232, 5886, 5976, 6723, 6824, 7677, 7848, 7968, 8829, 8964, 9047, 10236, 10464, 11772, 11952, 13446, 13648, 15354, 15696, 17658, 17928, 18094, 20472, 23031, 23544, 23904, 26892, 27141, 27296, 30708, 31392, 35316, 35856, 36188, 40944, 46062, 47088, 53784, 54282, 61416, 69093, 70632, 70799, 71712, 72376, 81423, 81888, 92124, 92977, 94176, 107568, 108564, 122832, 138186, 141264, 141598, 144752, 162846, 184248, 185954, 212397, 215136, 217128, 244269, 245664, 276372, 278931, 282528, 283196, 289504, 325692, 368496, 371908, 424794, 434256, 488538, 552744, 557862, 566392, 637191, 651384, 732807, 736992, 743816, 836793, 849588, 868512, 977076, 1105488, 1115724, 1132784, 1274382, 1302768, 1465614, 1487632, 1673586, 1699176, 1911573, 1954152, 2210976, 2231448, 2265568, 2510379, 2548764, 2605536, 2931228, 2975264, 3347172, 3398352, 3823146, 3908304, 4462896, 5020758, 5097528, 5734719, 5862456, 6694344, 6796704, 7531137, 7646292, 7717091, 7816608, 8925792, 10041516, 10195056, 11469438, 11724912, 13388688, 15062274, 15292584, 15434182, 20083032, 20390112, 22938876, 23151273, 23449824, 26777376, 30124548, 30585168, 30868364, 40166064, 45877752, 46302546, 60249096, 61170336, 61736728, 69453819, 80332128, 91755504, 92605092, 120498192, 123473456, 138907638, 183511008, 185210184, 208361457, 240996384, 246946912, 277815276, 370420368, 416722914, 555630552, 625084371, 740840736, 833445828, 1111261104, 1250168742, 1666891656, 2222522208, 2500337484, 3333783312, 5000674968, 6667566624, 10001349936, 20002699872]

約数ペア:

[(1, 20002699872), (2, 10001349936), (3, 6667566624), (4, 5000674968), (6, 3333783312), (8, 2500337484), (9, 2222522208), (12, 1666891656), (16, 1250168742), (18, 1111261104), (24, 833445828), (27, 740840736), (32, 625084371), (36, 555630552), (48, 416722914), (54, 370420368), (72, 277815276), (81, 246946912), (83, 240996384), (96, 208361457), (108, 185210184), (109, 183511008), (144, 138907638), (162, 123473456), (166, 120498192), (216, 92605092), (218, 91755504), (249, 80332128), (288, 69453819), (324, 61736728), (327, 61170336), (332, 60249096), (432, 46302546), (436, 45877752), (498, 40166064), (648, 30868364), (654, 30585168), (664, 30124548), (747, 26777376), (853, 23449824), (864, 23151273), (872, 22938876), (981, 20390112), (996, 20083032), (1296, 15434182), (1308, 15292584), (1328, 15062274), (1494, 13388688), (1706, 11724912), (1744, 11469438), (1962, 10195056), (1992, 10041516), (2241, 8925792), (2559, 7816608), (2592, 7717091), (2616, 7646292), (2656, 7531137), (2943, 6796704), (2988, 6694344), (3412, 5862456), (3488, 5734719), (3924, 5097528), (3984, 5020758), (4482, 4462896), (5118, 3908304), (5232, 3823146), (5886, 3398352), (5976, 3347172), (6723, 2975264), (6824, 2931228), (7677, 2605536), (7848, 2548764), (7968, 2510379), (8829, 2265568), (8964, 2231448), (9047, 2210976), (10236, 1954152), (10464, 1911573), (11772, 1699176), (11952, 1673586), (13446, 1487632), (13648, 1465614), (15354, 1302768), (15696, 1274382), (17658, 1132784), (17928, 1115724), (18094, 1105488), (20472, 977076), (23031, 868512), (23544, 849588), (23904, 836793), (26892, 743816), (27141, 736992), (27296, 732807), (30708, 651384), (31392, 637191), (35316, 566392), (35856, 557862), (36188, 552744), (40944, 488538), (46062, 434256), (47088, 424794), (53784, 371908), (54282, 368496), (61416, 325692), (69093, 289504), (70632, 283196), (70799, 282528), (71712, 278931), (72376, 276372), (81423, 245664), (81888, 244269), (92124, 217128), (92977, 215136), (94176, 212397), (107568, 185954), (108564, 184248), (122832, 162846), (138186, 144752), (141264, 141598)]