20538688992

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{10141}}^1$

素因数の和:10261

約数の個数: 144

約数和(自身を含む): 58062300912

約数和(自身を除く): 37523611920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 73, 96, 102, 136, 146, 204, 219, 272, 289, 292, 408, 438, 544, 578, 584, 816, 867, 876, 1156, 1168, 1241, 1632, 1734, 1752, 2312, 2336, 2482, 3468, 3504, 3723, 4624, 4964, 6936, 7008, 7446, 9248, 9928, 10141, 13872, 14892, 19856, 20282, 21097, 27744, 29784, 30423, 39712, 40564, 42194, 59568, 60846, 63291, 81128, 84388, 119136, 121692, 126582, 162256, 168776, 172397, 243384, 253164, 324512, 337552, 344794, 486768, 506328, 517191, 675104, 689588, 740293, 973536, 1012656, 1034382, 1379176, 1480586, 2025312, 2068764, 2220879, 2758352, 2930749, 2961172, 4137528, 4441758, 5516704, 5861498, 5922344, 8275056, 8792247, 8883516, 11722996, 11844688, 12584981, 16550112, 17584494, 17767032, 23445992, 23689376, 25169962, 35168988, 35534064, 37754943, 46891984, 50339924, 70337976, 71068128, 75509886, 93783968, 100679848, 140675952, 151019772, 201359696, 213944677, 281351904, 302039544, 402719392, 427889354, 604079088, 641834031, 855778708, 1208158176, 1283668062, 1711557416, 2567336124, 3423114832, 5134672248, 6846229664, 10269344496, 20538688992]

約数ペア:

[(1, 20538688992), (2, 10269344496), (3, 6846229664), (4, 5134672248), (6, 3423114832), (8, 2567336124), (12, 1711557416), (16, 1283668062), (17, 1208158176), (24, 855778708), (32, 641834031), (34, 604079088), (48, 427889354), (51, 402719392), (68, 302039544), (73, 281351904), (96, 213944677), (102, 201359696), (136, 151019772), (146, 140675952), (204, 100679848), (219, 93783968), (272, 75509886), (289, 71068128), (292, 70337976), (408, 50339924), (438, 46891984), (544, 37754943), (578, 35534064), (584, 35168988), (816, 25169962), (867, 23689376), (876, 23445992), (1156, 17767032), (1168, 17584494), (1241, 16550112), (1632, 12584981), (1734, 11844688), (1752, 11722996), (2312, 8883516), (2336, 8792247), (2482, 8275056), (3468, 5922344), (3504, 5861498), (3723, 5516704), (4624, 4441758), (4964, 4137528), (6936, 2961172), (7008, 2930749), (7446, 2758352), (9248, 2220879), (9928, 2068764), (10141, 2025312), (13872, 1480586), (14892, 1379176), (19856, 1034382), (20282, 1012656), (21097, 973536), (27744, 740293), (29784, 689588), (30423, 675104), (39712, 517191), (40564, 506328), (42194, 486768), (59568, 344794), (60846, 337552), (63291, 324512), (81128, 253164), (84388, 243384), (119136, 172397), (121692, 168776), (126582, 162256)]