20163240728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148259123}}^1$

素因数の和:148259146

約数の個数: 16

約数和(自身を含む): 40029963480

約数和(自身を除く): 19866722752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148259123, 296518246, 593036492, 1186072984, 2520405091, 5040810182, 10081620364, 20163240728]

約数ペア:

[(1, 20163240728), (2, 10081620364), (4, 5040810182), (8, 2520405091), (17, 1186072984), (34, 593036492), (68, 296518246), (136, 148259123)]