20176573404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{5503}}^1$

素因数の和:6779

約数の個数: 96

約数和(自身を含む): 53421383680

約数和(自身を除く): 33244810276

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1237, 1482, 2474, 2964, 3711, 4948, 5503, 7422, 11006, 14844, 16081, 16509, 22012, 23503, 32162, 33018, 47006, 48243, 64324, 66036, 70509, 71539, 94012, 96486, 104557, 141018, 143078, 192972, 209114, 214617, 282036, 286156, 305539, 313671, 418228, 429234, 611078, 627342, 858468, 916617, 1222156, 1254684, 1359241, 1833234, 2718482, 3666468, 4077723, 5436964, 6807211, 8155446, 13614422, 16310892, 20421633, 27228844, 40843266, 81686532, 88493743, 129337009, 176987486, 258674018, 265481229, 353974972, 388011027, 517348036, 530962458, 776022054, 1061924916, 1552044108, 1681381117, 3362762234, 5044143351, 6725524468, 10088286702, 20176573404]

約数ペア:

[(1, 20176573404), (2, 10088286702), (3, 6725524468), (4, 5044143351), (6, 3362762234), (12, 1681381117), (13, 1552044108), (19, 1061924916), (26, 776022054), (38, 530962458), (39, 517348036), (52, 388011027), (57, 353974972), (76, 265481229), (78, 258674018), (114, 176987486), (156, 129337009), (228, 88493743), (247, 81686532), (494, 40843266), (741, 27228844), (988, 20421633), (1237, 16310892), (1482, 13614422), (2474, 8155446), (2964, 6807211), (3711, 5436964), (4948, 4077723), (5503, 3666468), (7422, 2718482), (11006, 1833234), (14844, 1359241), (16081, 1254684), (16509, 1222156), (22012, 916617), (23503, 858468), (32162, 627342), (33018, 611078), (47006, 429234), (48243, 418228), (64324, 313671), (66036, 305539), (70509, 286156), (71539, 282036), (94012, 214617), (96486, 209114), (104557, 192972), (141018, 143078)]