20083942260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1\times {\mathrm{709}}^1$

素因数の和:1618

約数の個数: 144

約数和(自身を含む): 61354172880

約数和(自身を除く): 41270230620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 653, 709, 723, 964, 1205, 1306, 1418, 1446, 1959, 2127, 2169, 2410, 2612, 2836, 2892, 3265, 3545, 3615, 3918, 4254, 4338, 4820, 5877, 6381, 6530, 7090, 7230, 7836, 8508, 8676, 9795, 10635, 10845, 11754, 12762, 13060, 14180, 14460, 19590, 21270, 21690, 23508, 25524, 29385, 31905, 39180, 42540, 43380, 58770, 63810, 117540, 127620, 157373, 170869, 314746, 341738, 462977, 472119, 512607, 629492, 683476, 786865, 854345, 925954, 944238, 1025214, 1388931, 1416357, 1537821, 1573730, 1708690, 1851908, 1888476, 2050428, 2314885, 2360595, 2563035, 2777862, 2832714, 3075642, 3147460, 3417380, 4166793, 4629770, 4721190, 5126070, 5555724, 5665428, 6151284, 6944655, 7081785, 7689105, 8333586, 9259540, 9442380, 10252140, 13889310, 14163570, 15378210, 16667172, 20833965, 27778620, 28327140, 30756420, 41667930, 83335860, 111577457, 223154914, 334732371, 446309828, 557887285, 669464742, 1004197113, 1115774570, 1338929484, 1673661855, 2008394226, 2231549140, 3347323710, 4016788452, 5020985565, 6694647420, 10041971130, 20083942260]

約数ペア:

[(1, 20083942260), (2, 10041971130), (3, 6694647420), (4, 5020985565), (5, 4016788452), (6, 3347323710), (9, 2231549140), (10, 2008394226), (12, 1673661855), (15, 1338929484), (18, 1115774570), (20, 1004197113), (30, 669464742), (36, 557887285), (45, 446309828), (60, 334732371), (90, 223154914), (180, 111577457), (241, 83335860), (482, 41667930), (653, 30756420), (709, 28327140), (723, 27778620), (964, 20833965), (1205, 16667172), (1306, 15378210), (1418, 14163570), (1446, 13889310), (1959, 10252140), (2127, 9442380), (2169, 9259540), (2410, 8333586), (2612, 7689105), (2836, 7081785), (2892, 6944655), (3265, 6151284), (3545, 5665428), (3615, 5555724), (3918, 5126070), (4254, 4721190), (4338, 4629770), (4820, 4166793), (5877, 3417380), (6381, 3147460), (6530, 3075642), (7090, 2832714), (7230, 2777862), (7836, 2563035), (8508, 2360595), (8676, 2314885), (9795, 2050428), (10635, 1888476), (10845, 1851908), (11754, 1708690), (12762, 1573730), (13060, 1537821), (14180, 1416357), (14460, 1388931), (19590, 1025214), (21270, 944238), (21690, 925954), (23508, 854345), (25524, 786865), (29385, 683476), (31905, 629492), (39180, 512607), (42540, 472119), (43380, 462977), (58770, 341738), (63810, 314746), (117540, 170869), (127620, 157373)]