20580200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6053}}^1$

素因数の和:6086

約数の個数: 48

約数和(自身を含む): 50671980

約数和(自身を除く): 30091780

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 6053, 12106, 24212, 30265, 48424, 60530, 102901, 121060, 151325, 205802, 242120, 302650, 411604, 514505, 605300, 823208, 1029010, 1210600, 2058020, 2572525, 4116040, 5145050, 10290100, 20580200]

約数ペア:

[(1, 20580200), (2, 10290100), (4, 5145050), (5, 4116040), (8, 2572525), (10, 2058020), (17, 1210600), (20, 1029010), (25, 823208), (34, 605300), (40, 514505), (50, 411604), (68, 302650), (85, 242120), (100, 205802), (136, 151325), (170, 121060), (200, 102901), (340, 60530), (425, 48424), (680, 30265), (850, 24212), (1700, 12106), (3400, 6053)]