20149406948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{823}}^1\times {\mathrm{9431}}^1$

素因数の和:10328

約数の個数: 48

約数和(自身を含む): 39170718720

約数和(自身を除く): 19021311772

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 823, 1298, 1646, 2596, 3292, 9053, 9431, 18106, 18862, 36212, 37724, 48557, 97114, 103741, 194228, 207482, 414964, 534127, 556429, 1068254, 1112858, 2136508, 2225716, 6120719, 7761713, 12241438, 15523426, 24482876, 31046852, 85378843, 170757686, 341515372, 457941067, 915882134, 1831764268, 5037351737, 10074703474, 20149406948]

約数ペア:

[(1, 20149406948), (2, 10074703474), (4, 5037351737), (11, 1831764268), (22, 915882134), (44, 457941067), (59, 341515372), (118, 170757686), (236, 85378843), (649, 31046852), (823, 24482876), (1298, 15523426), (1646, 12241438), (2596, 7761713), (3292, 6120719), (9053, 2225716), (9431, 2136508), (18106, 1112858), (18862, 1068254), (36212, 556429), (37724, 534127), (48557, 414964), (97114, 207482), (103741, 194228)]