20145496426

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{701}}^1\times {\mathrm{797}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 33527730600

約数和(自身を除く): 13382234174

約数列:

[1, 2, 11, 22, 121, 149, 242, 298, 701, 797, 1402, 1594, 1639, 3278, 7711, 8767, 15422, 17534, 18029, 36058, 84821, 96437, 104449, 118753, 169642, 192874, 208898, 237506, 558697, 1117394, 1148939, 1306283, 2297878, 2612566, 6145667, 12291334, 12638329, 14369113, 25276658, 28738226, 67602337, 83245853, 135204674, 166491706, 915704383, 1831408766, 10072748213, 20145496426]

約数ペア:

[(1, 20145496426), (2, 10072748213), (11, 1831408766), (22, 915704383), (121, 166491706), (149, 135204674), (242, 83245853), (298, 67602337), (701, 28738226), (797, 25276658), (1402, 14369113), (1594, 12638329), (1639, 12291334), (3278, 6145667), (7711, 2612566), (8767, 2297878), (15422, 1306283), (17534, 1148939), (18029, 1117394), (36058, 558697), (84821, 237506), (96437, 208898), (104449, 192874), (118753, 169642)]