20646955770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5783461}}^1$

素因数の和:5783495

約数の個数: 64

約数和(自身を含む): 59962934016

約数和(自身を除く): 39315978246

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 5783461, 11566922, 17350383, 28917305, 34700766, 40484227, 57834610, 80968454, 86751915, 98318837, 121452681, 173503830, 196637674, 202421135, 242905362, 294956511, 404842270, 491594185, 589913022, 607263405, 688231859, 983188370, 1214526810, 1376463718, 1474782555, 2064695577, 2949565110, 3441159295, 4129391154, 6882318590, 10323477885, 20646955770]

約数ペア:

[(1, 20646955770), (2, 10323477885), (3, 6882318590), (5, 4129391154), (6, 3441159295), (7, 2949565110), (10, 2064695577), (14, 1474782555), (15, 1376463718), (17, 1214526810), (21, 983188370), (30, 688231859), (34, 607263405), (35, 589913022), (42, 491594185), (51, 404842270), (70, 294956511), (85, 242905362), (102, 202421135), (105, 196637674), (119, 173503830), (170, 121452681), (210, 98318837), (238, 86751915), (255, 80968454), (357, 57834610), (510, 40484227), (595, 34700766), (714, 28917305), (1190, 17350383), (1785, 11566922), (3570, 5783461)]