20124346473

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{467}}^1\times {\mathrm{5653}}^1$

素因数の和:6155

約数の個数: 72

約数和(自身を含む): 36600467904

約数和(自身を除く): 16476121431

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 467, 693, 847, 1089, 1401, 2541, 3269, 4203, 5137, 5653, 7623, 9807, 15411, 16959, 29421, 35959, 39571, 46233, 50877, 56507, 62183, 107877, 118713, 169521, 186549, 323631, 356139, 395549, 435281, 508563, 559647, 684013, 1186647, 1305843, 2052039, 2639951, 3559941, 3917529, 4788091, 6156117, 7919853, 14364273, 18479657, 23759559, 29039461, 43092819, 55438971, 87118383, 166316913, 203276227, 261355149, 319434071, 609828681, 958302213, 1829486043, 2236038497, 2874906639, 6708115491, 20124346473]

約数ペア:

[(1, 20124346473), (3, 6708115491), (7, 2874906639), (9, 2236038497), (11, 1829486043), (21, 958302213), (33, 609828681), (63, 319434071), (77, 261355149), (99, 203276227), (121, 166316913), (231, 87118383), (363, 55438971), (467, 43092819), (693, 29039461), (847, 23759559), (1089, 18479657), (1401, 14364273), (2541, 7919853), (3269, 6156117), (4203, 4788091), (5137, 3917529), (5653, 3559941), (7623, 2639951), (9807, 2052039), (15411, 1305843), (16959, 1186647), (29421, 684013), (35959, 559647), (39571, 508563), (46233, 435281), (50877, 395549), (56507, 356139), (62183, 323631), (107877, 186549), (118713, 169521)]