20121424502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1\times {\mathrm{3727}}^1$

素因数の和:5480

約数の個数: 32

約数和(自身を含む): 32315407488

約数和(自身を除く): 12193982986

約数列:

[1, 2, 17, 34, 97, 194, 1637, 1649, 3274, 3298, 3727, 7454, 27829, 55658, 63359, 126718, 158789, 317578, 361519, 723038, 2699413, 5398826, 6101099, 6145823, 12202198, 12291646, 103718683, 207437366, 591806603, 1183613206, 10060712251, 20121424502]

約数ペア:

[(1, 20121424502), (2, 10060712251), (17, 1183613206), (34, 591806603), (97, 207437366), (194, 103718683), (1637, 12291646), (1649, 12202198), (3274, 6145823), (3298, 6101099), (3727, 5398826), (7454, 2699413), (27829, 723038), (55658, 361519), (63359, 317578), (126718, 158789)]