20184490260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10194187}}^1$

素因数の和:10194213

約数の個数: 72

約数和(自身を含む): 66792319776

約数和(自身を除く): 46607829516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 10194187, 20388374, 30582561, 40776748, 50970935, 61165122, 91747683, 101941870, 112136057, 122330244, 152912805, 183495366, 203883740, 224272114, 305825610, 336408171, 366990732, 448544228, 458738415, 560680285, 611651220, 672816342, 917476830, 1009224513, 1121360570, 1345632684, 1682040855, 1834953660, 2018449026, 2242721140, 3364081710, 4036898052, 5046122565, 6728163420, 10092245130, 20184490260]

約数ペア:

[(1, 20184490260), (2, 10092245130), (3, 6728163420), (4, 5046122565), (5, 4036898052), (6, 3364081710), (9, 2242721140), (10, 2018449026), (11, 1834953660), (12, 1682040855), (15, 1345632684), (18, 1121360570), (20, 1009224513), (22, 917476830), (30, 672816342), (33, 611651220), (36, 560680285), (44, 458738415), (45, 448544228), (55, 366990732), (60, 336408171), (66, 305825610), (90, 224272114), (99, 203883740), (110, 183495366), (132, 152912805), (165, 122330244), (180, 112136057), (198, 101941870), (220, 91747683), (330, 61165122), (396, 50970935), (495, 40776748), (660, 30582561), (990, 20388374), (1980, 10194187)]