20103082920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{95131}}^1$

素因数の和:95735

約数の個数: 96

約数和(自身を含む): 65447010720

約数和(自身を除く): 45343927800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 587, 1174, 1761, 2348, 2935, 3522, 4696, 5283, 5870, 7044, 8805, 10566, 11740, 14088, 17610, 21132, 23480, 26415, 35220, 42264, 52830, 70440, 95131, 105660, 190262, 211320, 285393, 380524, 475655, 570786, 761048, 856179, 951310, 1141572, 1426965, 1712358, 1902620, 2283144, 2853930, 3424716, 3805240, 4280895, 5707860, 6849432, 8561790, 11415720, 17123580, 34247160, 55841897, 111683794, 167525691, 223367588, 279209485, 335051382, 446735176, 502577073, 558418970, 670102764, 837628455, 1005154146, 1116837940, 1340205528, 1675256910, 2010308292, 2233675880, 2512885365, 3350513820, 4020616584, 5025770730, 6701027640, 10051541460, 20103082920]

約数ペア:

[(1, 20103082920), (2, 10051541460), (3, 6701027640), (4, 5025770730), (5, 4020616584), (6, 3350513820), (8, 2512885365), (9, 2233675880), (10, 2010308292), (12, 1675256910), (15, 1340205528), (18, 1116837940), (20, 1005154146), (24, 837628455), (30, 670102764), (36, 558418970), (40, 502577073), (45, 446735176), (60, 335051382), (72, 279209485), (90, 223367588), (120, 167525691), (180, 111683794), (360, 55841897), (587, 34247160), (1174, 17123580), (1761, 11415720), (2348, 8561790), (2935, 6849432), (3522, 5707860), (4696, 4280895), (5283, 3805240), (5870, 3424716), (7044, 2853930), (8805, 2283144), (10566, 1902620), (11740, 1712358), (14088, 1426965), (17610, 1141572), (21132, 951310), (23480, 856179), (26415, 761048), (35220, 570786), (42264, 475655), (52830, 380524), (70440, 285393), (95131, 211320), (105660, 190262)]