20221567452

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{52189}}^1$

素因数の和:52475

約数の個数: 72

約数和(自身を含む): 52432161600

約数和(自身を除く): 32210594148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 229, 282, 423, 458, 564, 687, 846, 916, 1374, 1692, 2061, 2748, 4122, 8244, 10763, 21526, 32289, 43052, 52189, 64578, 96867, 104378, 129156, 156567, 193734, 208756, 313134, 387468, 469701, 626268, 939402, 1878804, 2452883, 4905766, 7358649, 9811532, 11951281, 14717298, 22075947, 23902562, 29434596, 35853843, 44151894, 47805124, 71707686, 88303788, 107561529, 143415372, 215123058, 430246116, 561710207, 1123420414, 1685130621, 2246840828, 3370261242, 5055391863, 6740522484, 10110783726, 20221567452]

約数ペア:

[(1, 20221567452), (2, 10110783726), (3, 6740522484), (4, 5055391863), (6, 3370261242), (9, 2246840828), (12, 1685130621), (18, 1123420414), (36, 561710207), (47, 430246116), (94, 215123058), (141, 143415372), (188, 107561529), (229, 88303788), (282, 71707686), (423, 47805124), (458, 44151894), (564, 35853843), (687, 29434596), (846, 23902562), (916, 22075947), (1374, 14717298), (1692, 11951281), (2061, 9811532), (2748, 7358649), (4122, 4905766), (8244, 2452883), (10763, 1878804), (21526, 939402), (32289, 626268), (43052, 469701), (52189, 387468), (64578, 313134), (96867, 208756), (104378, 193734), (129156, 156567)]