20154716340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{985079}}^1$

素因数の和:985133

約数の個数: 96

約数和(自身を含む): 63549480960

約数和(自身を除く): 43394764620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6820, 10230, 20460, 985079, 1970158, 2955237, 3940316, 4925395, 5910474, 9850790, 10835869, 11820948, 14776185, 19701580, 21671738, 29552370, 30537449, 32507607, 43343476, 54179345, 59104740, 61074898, 65015214, 91612347, 108358690, 122149796, 130030428, 152687245, 162538035, 183224694, 216717380, 305374490, 325076070, 335911939, 366449388, 458061735, 610748980, 650152140, 671823878, 916123470, 1007735817, 1343647756, 1679559695, 1832246940, 2015471634, 3359119390, 4030943268, 5038679085, 6718238780, 10077358170, 20154716340]

約数ペア:

[(1, 20154716340), (2, 10077358170), (3, 6718238780), (4, 5038679085), (5, 4030943268), (6, 3359119390), (10, 2015471634), (11, 1832246940), (12, 1679559695), (15, 1343647756), (20, 1007735817), (22, 916123470), (30, 671823878), (31, 650152140), (33, 610748980), (44, 458061735), (55, 366449388), (60, 335911939), (62, 325076070), (66, 305374490), (93, 216717380), (110, 183224694), (124, 162538035), (132, 152687245), (155, 130030428), (165, 122149796), (186, 108358690), (220, 91612347), (310, 65015214), (330, 61074898), (341, 59104740), (372, 54179345), (465, 43343476), (620, 32507607), (660, 30537449), (682, 29552370), (930, 21671738), (1023, 19701580), (1364, 14776185), (1705, 11820948), (1860, 10835869), (2046, 9850790), (3410, 5910474), (4092, 4925395), (5115, 3940316), (6820, 2955237), (10230, 1970158), (20460, 985079)]