20046464109

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{32203}}^1$

素因数の和:32498

約数の個数: 48

約数和(自身を含む): 34041431424

約数和(自身を除く): 13994967315

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 241, 287, 369, 723, 861, 1687, 2169, 2583, 5061, 9881, 15183, 29643, 32203, 69167, 88929, 96609, 207501, 225421, 289827, 622503, 676263, 1320323, 2028789, 3960969, 7760923, 9242261, 11882907, 23282769, 27726783, 54326461, 69848307, 83180349, 162979383, 318197843, 488938149, 954593529, 2227384901, 2863780587, 6682154703, 20046464109]

約数ペア:

[(1, 20046464109), (3, 6682154703), (7, 2863780587), (9, 2227384901), (21, 954593529), (41, 488938149), (63, 318197843), (123, 162979383), (241, 83180349), (287, 69848307), (369, 54326461), (723, 27726783), (861, 23282769), (1687, 11882907), (2169, 9242261), (2583, 7760923), (5061, 3960969), (9881, 2028789), (15183, 1320323), (29643, 676263), (32203, 622503), (69167, 289827), (88929, 225421), (96609, 207501)]