20175595830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{1559}}^1$

素因数の和:2820

約数の個数: 160

約数和(自身を含む): 58508049600

約数和(自身を除く): 38332453770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1229, 1559, 1755, 2106, 2458, 3118, 3510, 3687, 4677, 5265, 6145, 7374, 7795, 9354, 10530, 11061, 12290, 14031, 15590, 15977, 18435, 20267, 22122, 23385, 28062, 31954, 33183, 36870, 40534, 42093, 46770, 47931, 55305, 60801, 66366, 70155, 79885, 84186, 95862, 99549, 101335, 110610, 121602, 126279, 140310, 143793, 159770, 165915, 182403, 199098, 202670, 210465, 239655, 252558, 287586, 304005, 331830, 364806, 420930, 431379, 479310, 497745, 547209, 608010, 631395, 718965, 862758, 912015, 995490, 1094418, 1262790, 1294137, 1437930, 1641627, 1824030, 1916011, 2156895, 2588274, 2736045, 3283254, 3832022, 4313790, 5472090, 5748033, 6470685, 8208135, 9580055, 11496066, 12941370, 16416270, 17244099, 19160110, 24908143, 28740165, 34488198, 49816286, 51732297, 57480330, 74724429, 86220495, 103464594, 124540715, 149448858, 155196891, 172440990, 224173287, 249081430, 258661485, 310393782, 373622145, 448346574, 517322970, 672519861, 747244290, 775984455, 1120866435, 1345039722, 1551968910, 2017559583, 2241732870, 3362599305, 4035119166, 6725198610, 10087797915, 20175595830]

約数ペア:

[(1, 20175595830), (2, 10087797915), (3, 6725198610), (5, 4035119166), (6, 3362599305), (9, 2241732870), (10, 2017559583), (13, 1551968910), (15, 1345039722), (18, 1120866435), (26, 775984455), (27, 747244290), (30, 672519861), (39, 517322970), (45, 448346574), (54, 373622145), (65, 310393782), (78, 258661485), (81, 249081430), (90, 224173287), (117, 172440990), (130, 155196891), (135, 149448858), (162, 124540715), (195, 103464594), (234, 86220495), (270, 74724429), (351, 57480330), (390, 51732297), (405, 49816286), (585, 34488198), (702, 28740165), (810, 24908143), (1053, 19160110), (1170, 17244099), (1229, 16416270), (1559, 12941370), (1755, 11496066), (2106, 9580055), (2458, 8208135), (3118, 6470685), (3510, 5748033), (3687, 5472090), (4677, 4313790), (5265, 3832022), (6145, 3283254), (7374, 2736045), (7795, 2588274), (9354, 2156895), (10530, 1916011), (11061, 1824030), (12290, 1641627), (14031, 1437930), (15590, 1294137), (15977, 1262790), (18435, 1094418), (20267, 995490), (22122, 912015), (23385, 862758), (28062, 718965), (31954, 631395), (33183, 608010), (36870, 547209), (40534, 497745), (42093, 479310), (46770, 431379), (47931, 420930), (55305, 364806), (60801, 331830), (66366, 304005), (70155, 287586), (79885, 252558), (84186, 239655), (95862, 210465), (99549, 202670), (101335, 199098), (110610, 182403), (121602, 165915), (126279, 159770), (140310, 143793)]