20032743172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{14891}}^1$

素因数の和:15580

約数の個数: 48

約数和(自身を含む): 38738738304

約数和(自身を除く): 18705995132

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 631, 1066, 1262, 2132, 2524, 8203, 14891, 16406, 25871, 29782, 32812, 51742, 59564, 103484, 193583, 336323, 387166, 610531, 672646, 774332, 1221062, 1345292, 2442124, 7936903, 9396221, 15873806, 18792442, 31747612, 37584884, 122150873, 244301746, 385245061, 488603492, 770490122, 1540980244, 5008185793, 10016371586, 20032743172]

約数ペア:

[(1, 20032743172), (2, 10016371586), (4, 5008185793), (13, 1540980244), (26, 770490122), (41, 488603492), (52, 385245061), (82, 244301746), (164, 122150873), (533, 37584884), (631, 31747612), (1066, 18792442), (1262, 15873806), (2132, 9396221), (2524, 7936903), (8203, 2442124), (14891, 1345292), (16406, 1221062), (25871, 774332), (29782, 672646), (32812, 610531), (51742, 387166), (59564, 336323), (103484, 193583)]