20161383864

素因数分解:

$2^3\times 3^1\times {\mathrm{6949}}^1\times {\mathrm{120889}}^1$

素因数の和:127847

約数の個数: 32

約数和(自身を含む): 50411130000

約数和(自身を除く): 30249746136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 6949, 13898, 20847, 27796, 41694, 55592, 83388, 120889, 166776, 241778, 362667, 483556, 725334, 967112, 1450668, 2901336, 840057661, 1680115322, 2520172983, 3360230644, 5040345966, 6720461288, 10080691932, 20161383864]

約数ペア:

[(1, 20161383864), (2, 10080691932), (3, 6720461288), (4, 5040345966), (6, 3360230644), (8, 2520172983), (12, 1680115322), (24, 840057661), (6949, 2901336), (13898, 1450668), (20847, 967112), (27796, 725334), (41694, 483556), (55592, 362667), (83388, 241778), (120889, 166776)]