20245324372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{17959}}^1$

素因数の和:18165

約数の個数: 96

約数和(自身を含む): 46184499200

約数和(自身を除く): 25939174828

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 163, 182, 247, 266, 326, 364, 494, 532, 652, 988, 1141, 1729, 2119, 2282, 3097, 3458, 4238, 4564, 6194, 6916, 8476, 12388, 14833, 17959, 21679, 29666, 35918, 40261, 43358, 59332, 71836, 80522, 86716, 125713, 161044, 233467, 251426, 281827, 341221, 466934, 502852, 563654, 682442, 933868, 1127308, 1364884, 1634269, 2388547, 2927317, 3268538, 4435873, 4777094, 5854634, 6537076, 8871746, 9554188, 11709268, 17743492, 20491219, 31051111, 38055121, 40982438, 55619023, 62102222, 76110242, 81964876, 111238046, 124204444, 152220484, 222476092, 266385847, 389333161, 532771694, 723047299, 778666322, 1065543388, 1446094598, 1557332644, 2892189196, 5061331093, 10122662186, 20245324372]

約数ペア:

[(1, 20245324372), (2, 10122662186), (4, 5061331093), (7, 2892189196), (13, 1557332644), (14, 1446094598), (19, 1065543388), (26, 778666322), (28, 723047299), (38, 532771694), (52, 389333161), (76, 266385847), (91, 222476092), (133, 152220484), (163, 124204444), (182, 111238046), (247, 81964876), (266, 76110242), (326, 62102222), (364, 55619023), (494, 40982438), (532, 38055121), (652, 31051111), (988, 20491219), (1141, 17743492), (1729, 11709268), (2119, 9554188), (2282, 8871746), (3097, 6537076), (3458, 5854634), (4238, 4777094), (4564, 4435873), (6194, 3268538), (6916, 2927317), (8476, 2388547), (12388, 1634269), (14833, 1364884), (17959, 1127308), (21679, 933868), (29666, 682442), (35918, 563654), (40261, 502852), (43358, 466934), (59332, 341221), (71836, 281827), (80522, 251426), (86716, 233467), (125713, 161044)]