20922417074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{601}}^1\times {\mathrm{3709}}^1$

素因数の和:4363

約数の個数: 48

約数和(自身を含む): 35739186840

約数和(自身を除く): 14816769766

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 601, 722, 1202, 3709, 4693, 7418, 7813, 9386, 11419, 15626, 22838, 48217, 70471, 96434, 140942, 148447, 216961, 296894, 433922, 916123, 1338949, 1832246, 2229109, 2677898, 2820493, 4458218, 5640986, 17406337, 28978417, 34812674, 42353071, 57956834, 84706142, 550589923, 804708349, 1101179846, 1609416698, 10461208537, 20922417074]

約数ペア:

[(1, 20922417074), (2, 10461208537), (13, 1609416698), (19, 1101179846), (26, 804708349), (38, 550589923), (247, 84706142), (361, 57956834), (494, 42353071), (601, 34812674), (722, 28978417), (1202, 17406337), (3709, 5640986), (4693, 4458218), (7418, 2820493), (7813, 2677898), (9386, 2229109), (11419, 1832246), (15626, 1338949), (22838, 916123), (48217, 433922), (70471, 296894), (96434, 216961), (140942, 148447)]