20802240930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{3347}}^1$

素因数の和:3592

約数の個数: 128

約数和(自身を含む): 53132599296

約数和(自身を除く): 32330358366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 163, 186, 205, 246, 310, 326, 410, 465, 489, 615, 815, 930, 978, 1230, 1271, 1630, 2445, 2542, 3347, 3813, 4890, 5053, 6355, 6683, 6694, 7626, 10041, 10106, 12710, 13366, 15159, 16735, 19065, 20049, 20082, 25265, 30318, 33415, 33470, 38130, 40098, 50205, 50530, 66830, 75795, 100245, 100410, 103757, 137227, 151590, 200490, 207173, 207514, 274454, 311271, 411681, 414346, 518785, 545561, 621519, 622542, 686135, 823362, 1035865, 1037570, 1091122, 1243038, 1372270, 1556355, 1636683, 2058405, 2071730, 2727805, 3107595, 3112710, 3273366, 4116810, 4254037, 5455610, 6215190, 8183415, 8508074, 12762111, 16366830, 16912391, 21270185, 22368001, 25524222, 33824782, 42540370, 44736002, 50737173, 63810555, 67104003, 84561955, 101474346, 111840005, 127621110, 134208006, 169123910, 223680010, 253685865, 335520015, 507371730, 671040030, 693408031, 1386816062, 2080224093, 3467040155, 4160448186, 6934080310, 10401120465, 20802240930]

約数ペア:

[(1, 20802240930), (2, 10401120465), (3, 6934080310), (5, 4160448186), (6, 3467040155), (10, 2080224093), (15, 1386816062), (30, 693408031), (31, 671040030), (41, 507371730), (62, 335520015), (82, 253685865), (93, 223680010), (123, 169123910), (155, 134208006), (163, 127621110), (186, 111840005), (205, 101474346), (246, 84561955), (310, 67104003), (326, 63810555), (410, 50737173), (465, 44736002), (489, 42540370), (615, 33824782), (815, 25524222), (930, 22368001), (978, 21270185), (1230, 16912391), (1271, 16366830), (1630, 12762111), (2445, 8508074), (2542, 8183415), (3347, 6215190), (3813, 5455610), (4890, 4254037), (5053, 4116810), (6355, 3273366), (6683, 3112710), (6694, 3107595), (7626, 2727805), (10041, 2071730), (10106, 2058405), (12710, 1636683), (13366, 1556355), (15159, 1372270), (16735, 1243038), (19065, 1091122), (20049, 1037570), (20082, 1035865), (25265, 823362), (30318, 686135), (33415, 622542), (33470, 621519), (38130, 545561), (40098, 518785), (50205, 414346), (50530, 411681), (66830, 311271), (75795, 274454), (100245, 207514), (100410, 207173), (103757, 200490), (137227, 151590)]