20172866610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{4657}}^1$

素因数の和:5092

約数の個数: 128

約数和(自身を含む): 54089441280

約数和(自身を除く): 33916574670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 383, 390, 435, 754, 766, 870, 1131, 1149, 1885, 1915, 2262, 2298, 3770, 3830, 4657, 4979, 5655, 5745, 9314, 9958, 11107, 11310, 11490, 13971, 14937, 22214, 23285, 24895, 27942, 29874, 33321, 46570, 49790, 55535, 60541, 66642, 69855, 74685, 111070, 121082, 135053, 139710, 144391, 149370, 166605, 181623, 270106, 288782, 302705, 333210, 363246, 405159, 433173, 605410, 675265, 721955, 810318, 866346, 908115, 1350530, 1443910, 1755689, 1783631, 1816230, 2025795, 2165865, 3511378, 3567262, 4051590, 4331730, 5267067, 5350893, 8778445, 8918155, 10534134, 10701786, 17556890, 17836310, 23187203, 26335335, 26754465, 46374406, 51725299, 52670670, 53508930, 69561609, 103450598, 115936015, 139123218, 155175897, 231872030, 258626495, 310351794, 347808045, 517252990, 672428887, 695616090, 775879485, 1344857774, 1551758970, 2017286661, 3362144435, 4034573322, 6724288870, 10086433305, 20172866610]

約数ペア:

[(1, 20172866610), (2, 10086433305), (3, 6724288870), (5, 4034573322), (6, 3362144435), (10, 2017286661), (13, 1551758970), (15, 1344857774), (26, 775879485), (29, 695616090), (30, 672428887), (39, 517252990), (58, 347808045), (65, 310351794), (78, 258626495), (87, 231872030), (130, 155175897), (145, 139123218), (174, 115936015), (195, 103450598), (290, 69561609), (377, 53508930), (383, 52670670), (390, 51725299), (435, 46374406), (754, 26754465), (766, 26335335), (870, 23187203), (1131, 17836310), (1149, 17556890), (1885, 10701786), (1915, 10534134), (2262, 8918155), (2298, 8778445), (3770, 5350893), (3830, 5267067), (4657, 4331730), (4979, 4051590), (5655, 3567262), (5745, 3511378), (9314, 2165865), (9958, 2025795), (11107, 1816230), (11310, 1783631), (11490, 1755689), (13971, 1443910), (14937, 1350530), (22214, 908115), (23285, 866346), (24895, 810318), (27942, 721955), (29874, 675265), (33321, 605410), (46570, 433173), (49790, 405159), (55535, 363246), (60541, 333210), (66642, 302705), (69855, 288782), (74685, 270106), (111070, 181623), (121082, 166605), (135053, 149370), (139710, 144391)]