20126088180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{597923}}^1$

素因数の和:597966

約数の個数: 144

約数和(自身を含む): 70516764864

約数和(自身を除く): 50390676684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6732, 8415, 11220, 16830, 33660, 597923, 1195846, 1793769, 2391692, 2989615, 3587538, 5381307, 5979230, 6577153, 7175076, 8968845, 10164691, 10762614, 11958460, 13154306, 17937690, 19731459, 20329382, 21525228, 26308612, 26906535, 30494073, 32885765, 35875380, 39462918, 40658764, 50823455, 53813070, 59194377, 60988146, 65771530, 78925836, 91482219, 98657295, 101646910, 107626140, 111811601, 118388754, 121976292, 131543060, 152470365, 182964438, 197314590, 203293820, 223623202, 236777508, 295971885, 304940730, 335434803, 365928876, 394629180, 447246404, 457411095, 559058005, 591943770, 609881460, 670869606, 914822190, 1006304409, 1118116010, 1183887540, 1341739212, 1677174015, 1829644380, 2012608818, 2236232020, 3354348030, 4025217636, 5031522045, 6708696060, 10063044090, 20126088180]

約数ペア:

[(1, 20126088180), (2, 10063044090), (3, 6708696060), (4, 5031522045), (5, 4025217636), (6, 3354348030), (9, 2236232020), (10, 2012608818), (11, 1829644380), (12, 1677174015), (15, 1341739212), (17, 1183887540), (18, 1118116010), (20, 1006304409), (22, 914822190), (30, 670869606), (33, 609881460), (34, 591943770), (36, 559058005), (44, 457411095), (45, 447246404), (51, 394629180), (55, 365928876), (60, 335434803), (66, 304940730), (68, 295971885), (85, 236777508), (90, 223623202), (99, 203293820), (102, 197314590), (110, 182964438), (132, 152470365), (153, 131543060), (165, 121976292), (170, 118388754), (180, 111811601), (187, 107626140), (198, 101646910), (204, 98657295), (220, 91482219), (255, 78925836), (306, 65771530), (330, 60988146), (340, 59194377), (374, 53813070), (396, 50823455), (495, 40658764), (510, 39462918), (561, 35875380), (612, 32885765), (660, 30494073), (748, 26906535), (765, 26308612), (935, 21525228), (990, 20329382), (1020, 19731459), (1122, 17937690), (1530, 13154306), (1683, 11958460), (1870, 10762614), (1980, 10164691), (2244, 8968845), (2805, 7175076), (3060, 6577153), (3366, 5979230), (3740, 5381307), (5610, 3587538), (6732, 2989615), (8415, 2391692), (11220, 1793769), (16830, 1195846), (33660, 597923)]