20163154964

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{619}}^1\times {\mathrm{133499}}^1$

素因数の和:134183

約数の個数: 24

約数和(自身を含む): 35922180000

約数和(自身を除く): 15759025036

約数列:

[1, 2, 4, 61, 122, 244, 619, 1238, 2476, 37759, 75518, 133499, 151036, 266998, 533996, 8143439, 16286878, 32573756, 82635881, 165271762, 330543524, 5040788741, 10081577482, 20163154964]

約数ペア:

[(1, 20163154964), (2, 10081577482), (4, 5040788741), (61, 330543524), (122, 165271762), (244, 82635881), (619, 32573756), (1238, 16286878), (2476, 8143439), (37759, 533996), (75518, 266998), (133499, 151036)]