20348040060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2757187}}^1$

素因数の和:2757243

約数の個数: 72

約数和(自身を含む): 63227835216

約数和(自身を除く): 42879795156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 2757187, 5514374, 8271561, 11028748, 13785935, 16543122, 24814683, 27571870, 33086244, 41357805, 49629366, 55143740, 82715610, 99258732, 113044667, 124073415, 165431220, 226089334, 248146830, 339134001, 452178668, 496293660, 565223335, 678268002, 1017402003, 1130446670, 1356536004, 1695670005, 2034804006, 2260893340, 3391340010, 4069608012, 5087010015, 6782680020, 10174020030, 20348040060]

約数ペア:

[(1, 20348040060), (2, 10174020030), (3, 6782680020), (4, 5087010015), (5, 4069608012), (6, 3391340010), (9, 2260893340), (10, 2034804006), (12, 1695670005), (15, 1356536004), (18, 1130446670), (20, 1017402003), (30, 678268002), (36, 565223335), (41, 496293660), (45, 452178668), (60, 339134001), (82, 248146830), (90, 226089334), (123, 165431220), (164, 124073415), (180, 113044667), (205, 99258732), (246, 82715610), (369, 55143740), (410, 49629366), (492, 41357805), (615, 33086244), (738, 27571870), (820, 24814683), (1230, 16543122), (1476, 13785935), (1845, 11028748), (2460, 8271561), (3690, 5514374), (7380, 2757187)]