20122013056

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{32353}}^1$

素因数の和:32523

約数の個数: 64

約数和(自身を含む): 41383354320

約数和(自身を除く): 21261341264

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 113, 128, 172, 226, 344, 452, 688, 904, 1376, 1808, 2752, 3616, 4859, 5504, 7232, 9718, 14464, 19436, 32353, 38872, 64706, 77744, 129412, 155488, 258824, 310976, 517648, 621952, 1035296, 1391179, 2070592, 2782358, 3655889, 4141184, 5564716, 7311778, 11129432, 14623556, 22258864, 29247112, 44517728, 58494224, 89035456, 116988448, 157203227, 178070912, 233976896, 314406454, 467953792, 628812908, 1257625816, 2515251632, 5030503264, 10061006528, 20122013056]

約数ペア:

[(1, 20122013056), (2, 10061006528), (4, 5030503264), (8, 2515251632), (16, 1257625816), (32, 628812908), (43, 467953792), (64, 314406454), (86, 233976896), (113, 178070912), (128, 157203227), (172, 116988448), (226, 89035456), (344, 58494224), (452, 44517728), (688, 29247112), (904, 22258864), (1376, 14623556), (1808, 11129432), (2752, 7311778), (3616, 5564716), (4859, 4141184), (5504, 3655889), (7232, 2782358), (9718, 2070592), (14464, 1391179), (19436, 1035296), (32353, 621952), (38872, 517648), (64706, 310976), (77744, 258824), (129412, 155488)]