20082810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3243

約数の個数: 64

約数和(自身を含む): 55365120

約数和(自身を除く): 35282310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 3203, 6270, 6406, 9609, 16015, 19218, 32030, 35233, 48045, 60857, 70466, 96090, 105699, 121714, 176165, 182571, 211398, 304285, 352330, 365142, 528495, 608570, 669427, 912855, 1056990, 1338854, 1825710, 2008281, 3347135, 4016562, 6694270, 10041405, 20082810]

約数ペア:

[(1, 20082810), (2, 10041405), (3, 6694270), (5, 4016562), (6, 3347135), (10, 2008281), (11, 1825710), (15, 1338854), (19, 1056990), (22, 912855), (30, 669427), (33, 608570), (38, 528495), (55, 365142), (57, 352330), (66, 304285), (95, 211398), (110, 182571), (114, 176165), (165, 121714), (190, 105699), (209, 96090), (285, 70466), (330, 60857), (418, 48045), (570, 35233), (627, 32030), (1045, 19218), (1254, 16015), (2090, 9609), (3135, 6406), (3203, 6270)]