20100656060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{88339}}^1$

素因数の和:88746

約数の個数: 48

約数和(自身を含む): 43692257280

約数和(自身を除く): 23591601220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 367, 620, 734, 1468, 1835, 3670, 7340, 11377, 22754, 45508, 56885, 88339, 113770, 176678, 227540, 353356, 441695, 883390, 1766780, 2738509, 5477018, 10954036, 13692545, 27385090, 32420413, 54770180, 64840826, 129681652, 162102065, 324204130, 648408260, 1005032803, 2010065606, 4020131212, 5025164015, 10050328030, 20100656060]

約数ペア:

[(1, 20100656060), (2, 10050328030), (4, 5025164015), (5, 4020131212), (10, 2010065606), (20, 1005032803), (31, 648408260), (62, 324204130), (124, 162102065), (155, 129681652), (310, 64840826), (367, 54770180), (620, 32420413), (734, 27385090), (1468, 13692545), (1835, 10954036), (3670, 5477018), (7340, 2738509), (11377, 1766780), (22754, 883390), (45508, 441695), (56885, 353356), (88339, 227540), (113770, 176678)]