20399684736

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1002343}}^1$

素因数の和:1002413

約数の個数: 64

約数和(自身を含む): 55209107520

約数和(自身を除く): 34809422784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 318, 384, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 6784, 10176, 20352, 1002343, 2004686, 3007029, 4009372, 6014058, 8018744, 12028116, 16037488, 24056232, 32074976, 48112464, 53124179, 64149952, 96224928, 106248358, 128299904, 159372537, 192449856, 212496716, 318745074, 384899712, 424993432, 637490148, 849986864, 1274980296, 1699973728, 2549960592, 3399947456, 5099921184, 6799894912, 10199842368, 20399684736]

約数ペア:

[(1, 20399684736), (2, 10199842368), (3, 6799894912), (4, 5099921184), (6, 3399947456), (8, 2549960592), (12, 1699973728), (16, 1274980296), (24, 849986864), (32, 637490148), (48, 424993432), (53, 384899712), (64, 318745074), (96, 212496716), (106, 192449856), (128, 159372537), (159, 128299904), (192, 106248358), (212, 96224928), (318, 64149952), (384, 53124179), (424, 48112464), (636, 32074976), (848, 24056232), (1272, 16037488), (1696, 12028116), (2544, 8018744), (3392, 6014058), (5088, 4009372), (6784, 3007029), (10176, 2004686), (20352, 1002343)]