20222492420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{103567}}^1$

素因数の和:104340

約数の個数: 48

約数和(自身を含む): 45795283968

約数和(自身を除く): 25572791548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 751, 1502, 3004, 3755, 7510, 9763, 15020, 19526, 39052, 48815, 97630, 103567, 195260, 207134, 414268, 517835, 1035670, 1346371, 2071340, 2692742, 5385484, 6731855, 13463710, 26927420, 77778817, 155557634, 311115268, 388894085, 777788170, 1011124621, 1555576340, 2022249242, 4044498484, 5055623105, 10111246210, 20222492420]

約数ペア:

[(1, 20222492420), (2, 10111246210), (4, 5055623105), (5, 4044498484), (10, 2022249242), (13, 1555576340), (20, 1011124621), (26, 777788170), (52, 388894085), (65, 311115268), (130, 155557634), (260, 77778817), (751, 26927420), (1502, 13463710), (3004, 6731855), (3755, 5385484), (7510, 2692742), (9763, 2071340), (15020, 1346371), (19526, 1035670), (39052, 517835), (48815, 414268), (97630, 207134), (103567, 195260)]