20165566710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29225459}}^1$

素因数の和:29225492

約数の個数: 32

約数和(自身を含む): 50501594880

約数和(自身を除く): 30336028170

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29225459, 58450918, 87676377, 146127295, 175352754, 292254590, 438381885, 672185557, 876763770, 1344371114, 2016556671, 3360927785, 4033113342, 6721855570, 10082783355, 20165566710]

約数ペア:

[(1, 20165566710), (2, 10082783355), (3, 6721855570), (5, 4033113342), (6, 3360927785), (10, 2016556671), (15, 1344371114), (23, 876763770), (30, 672185557), (46, 438381885), (69, 292254590), (115, 175352754), (138, 146127295), (230, 87676377), (345, 58450918), (690, 29225459)]