20624481216

素因数分解:

$2^6\times 3^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{3691}}^1$

素因数の和:3907

約数の個数: 168

約数和(自身を含む): 60345370800

約数和(自身を除く): 39720889584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 109, 144, 178, 192, 218, 267, 288, 327, 356, 436, 534, 576, 654, 712, 801, 872, 981, 1068, 1308, 1424, 1602, 1744, 1962, 2136, 2616, 2848, 3204, 3488, 3691, 3924, 4272, 5232, 5696, 6408, 6976, 7382, 7848, 8544, 9701, 10464, 11073, 12816, 14764, 15696, 17088, 19402, 20928, 22146, 25632, 29103, 29528, 31392, 33219, 38804, 44292, 51264, 58206, 59056, 62784, 66438, 77608, 87309, 88584, 116412, 118112, 132876, 155216, 174618, 177168, 232824, 236224, 265752, 310432, 328499, 349236, 354336, 402319, 465648, 531504, 620864, 656998, 698472, 708672, 804638, 931296, 985497, 1063008, 1206957, 1313996, 1396944, 1609276, 1862592, 1970994, 2126016, 2413914, 2627992, 2793888, 2956491, 3218552, 3620871, 3941988, 4827828, 5255984, 5587776, 5912982, 6437104, 7241742, 7883976, 9655656, 10511968, 11825964, 12874208, 14483484, 15767952, 19311312, 21023936, 23651928, 25748416, 28966968, 31535904, 35806391, 38622624, 47303856, 57933936, 63071808, 71612782, 77245248, 94607712, 107419173, 115867872, 143225564, 189215424, 214838346, 231735744, 286451128, 322257519, 429676692, 572902256, 644515038, 859353384, 1145804512, 1289030076, 1718706768, 2291609024, 2578060152, 3437413536, 5156120304, 6874827072, 10312240608, 20624481216]

約数ペア:

[(1, 20624481216), (2, 10312240608), (3, 6874827072), (4, 5156120304), (6, 3437413536), (8, 2578060152), (9, 2291609024), (12, 1718706768), (16, 1289030076), (18, 1145804512), (24, 859353384), (32, 644515038), (36, 572902256), (48, 429676692), (64, 322257519), (72, 286451128), (89, 231735744), (96, 214838346), (109, 189215424), (144, 143225564), (178, 115867872), (192, 107419173), (218, 94607712), (267, 77245248), (288, 71612782), (327, 63071808), (356, 57933936), (436, 47303856), (534, 38622624), (576, 35806391), (654, 31535904), (712, 28966968), (801, 25748416), (872, 23651928), (981, 21023936), (1068, 19311312), (1308, 15767952), (1424, 14483484), (1602, 12874208), (1744, 11825964), (1962, 10511968), (2136, 9655656), (2616, 7883976), (2848, 7241742), (3204, 6437104), (3488, 5912982), (3691, 5587776), (3924, 5255984), (4272, 4827828), (5232, 3941988), (5696, 3620871), (6408, 3218552), (6976, 2956491), (7382, 2793888), (7848, 2627992), (8544, 2413914), (9701, 2126016), (10464, 1970994), (11073, 1862592), (12816, 1609276), (14764, 1396944), (15696, 1313996), (17088, 1206957), (19402, 1063008), (20928, 985497), (22146, 931296), (25632, 804638), (29103, 708672), (29528, 698472), (31392, 656998), (33219, 620864), (38804, 531504), (44292, 465648), (51264, 402319), (58206, 354336), (59056, 349236), (62784, 328499), (66438, 310432), (77608, 265752), (87309, 236224), (88584, 232824), (116412, 177168), (118112, 174618), (132876, 155216)]