20853439712

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1\times {\mathrm{3169}}^1$

素因数の和:4228

約数の個数: 96

約数和(自身を含む): 48601425600

約数和(自身を除く): 27747985888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1013, 1624, 2026, 3169, 3248, 4052, 6338, 6496, 7091, 8104, 12676, 14182, 16208, 22183, 25352, 28364, 29377, 32416, 44366, 50704, 56728, 58754, 88732, 91901, 101408, 113456, 117508, 177464, 183802, 205639, 226912, 235016, 354928, 367604, 411278, 470032, 643307, 709856, 735208, 822556, 940064, 1286614, 1470416, 1645112, 2573228, 2940832, 3210197, 3290224, 5146456, 6420394, 6580448, 10292912, 12840788, 20585824, 22471379, 25681576, 44942758, 51363152, 89885516, 93095713, 102726304, 179771032, 186191426, 359542064, 372382852, 651669991, 719084128, 744765704, 1303339982, 1489531408, 2606679964, 2979062816, 5213359928, 10426719856, 20853439712]

約数ペア:

[(1, 20853439712), (2, 10426719856), (4, 5213359928), (7, 2979062816), (8, 2606679964), (14, 1489531408), (16, 1303339982), (28, 744765704), (29, 719084128), (32, 651669991), (56, 372382852), (58, 359542064), (112, 186191426), (116, 179771032), (203, 102726304), (224, 93095713), (232, 89885516), (406, 51363152), (464, 44942758), (812, 25681576), (928, 22471379), (1013, 20585824), (1624, 12840788), (2026, 10292912), (3169, 6580448), (3248, 6420394), (4052, 5146456), (6338, 3290224), (6496, 3210197), (7091, 2940832), (8104, 2573228), (12676, 1645112), (14182, 1470416), (16208, 1286614), (22183, 940064), (25352, 822556), (28364, 735208), (29377, 709856), (32416, 643307), (44366, 470032), (50704, 411278), (56728, 367604), (58754, 354928), (88732, 235016), (91901, 226912), (101408, 205639), (113456, 183802), (117508, 177464)]