20609017860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1741}}^1\times {\mathrm{2377}}^1$

素因数の和:4213

約数の個数: 96

約数和(自身を含む): 58458621312

約数和(自身を除く): 37849603452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 1741, 2377, 2490, 3482, 4754, 4980, 5223, 6964, 7131, 8705, 9508, 10446, 11885, 14262, 17410, 20892, 23770, 26115, 28524, 34820, 35655, 47540, 52230, 71310, 104460, 142620, 144503, 197291, 289006, 394582, 433509, 578012, 591873, 722515, 789164, 867018, 986455, 1183746, 1445030, 1734036, 1972910, 2167545, 2367492, 2890060, 2959365, 3945820, 4138357, 4335090, 5918730, 8276714, 8670180, 11837460, 12415071, 16553428, 20691785, 24830142, 41383570, 49660284, 62075355, 82767140, 124150710, 248301420, 343483631, 686967262, 1030450893, 1373934524, 1717418155, 2060901786, 3434836310, 4121803572, 5152254465, 6869672620, 10304508930, 20609017860]

約数ペア:

[(1, 20609017860), (2, 10304508930), (3, 6869672620), (4, 5152254465), (5, 4121803572), (6, 3434836310), (10, 2060901786), (12, 1717418155), (15, 1373934524), (20, 1030450893), (30, 686967262), (60, 343483631), (83, 248301420), (166, 124150710), (249, 82767140), (332, 62075355), (415, 49660284), (498, 41383570), (830, 24830142), (996, 20691785), (1245, 16553428), (1660, 12415071), (1741, 11837460), (2377, 8670180), (2490, 8276714), (3482, 5918730), (4754, 4335090), (4980, 4138357), (5223, 3945820), (6964, 2959365), (7131, 2890060), (8705, 2367492), (9508, 2167545), (10446, 1972910), (11885, 1734036), (14262, 1445030), (17410, 1183746), (20892, 986455), (23770, 867018), (26115, 789164), (28524, 722515), (34820, 591873), (35655, 578012), (47540, 433509), (52230, 394582), (71310, 289006), (104460, 197291), (142620, 144503)]