20858590950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{509}}^1\times {\mathrm{1193}}^1$

素因数の和:1946

約数の個数: 96

約数和(自身を含む): 52100906400

約数和(自身を除く): 31242315450

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 229, 458, 509, 687, 1018, 1145, 1193, 1374, 1527, 2290, 2386, 2545, 3054, 3435, 3579, 5090, 5725, 5965, 6870, 7158, 7635, 11450, 11930, 12725, 15270, 17175, 17895, 25450, 29825, 34350, 35790, 38175, 59650, 76350, 89475, 116561, 178950, 233122, 273197, 349683, 546394, 582805, 607237, 699366, 819591, 1165610, 1214474, 1365985, 1639182, 1748415, 1821711, 2731970, 2914025, 3036185, 3496830, 3643422, 4097955, 5828050, 6072370, 6829925, 8195910, 8742075, 9108555, 13659850, 15180925, 17484150, 18217110, 20489775, 30361850, 40979550, 45542775, 91085550, 139057273, 278114546, 417171819, 695286365, 834343638, 1390572730, 2085859095, 3476431825, 4171718190, 6952863650, 10429295475, 20858590950]

約数ペア:

[(1, 20858590950), (2, 10429295475), (3, 6952863650), (5, 4171718190), (6, 3476431825), (10, 2085859095), (15, 1390572730), (25, 834343638), (30, 695286365), (50, 417171819), (75, 278114546), (150, 139057273), (229, 91085550), (458, 45542775), (509, 40979550), (687, 30361850), (1018, 20489775), (1145, 18217110), (1193, 17484150), (1374, 15180925), (1527, 13659850), (2290, 9108555), (2386, 8742075), (2545, 8195910), (3054, 6829925), (3435, 6072370), (3579, 5828050), (5090, 4097955), (5725, 3643422), (5965, 3496830), (6870, 3036185), (7158, 2914025), (7635, 2731970), (11450, 1821711), (11930, 1748415), (12725, 1639182), (15270, 1365985), (17175, 1214474), (17895, 1165610), (25450, 819591), (29825, 699366), (34350, 607237), (35790, 582805), (38175, 546394), (59650, 349683), (76350, 273197), (89475, 233122), (116561, 178950)]