20163511550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233239}}^1$

素因数の和:233290

約数の個数: 96

約数和(自身を含む): 48588556800

約数和(自身を除く): 28425045250

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 130, 133, 175, 182, 190, 247, 266, 325, 350, 455, 475, 494, 650, 665, 910, 950, 1235, 1330, 1729, 2275, 2470, 3325, 3458, 4550, 6175, 6650, 8645, 12350, 17290, 43225, 86450, 233239, 466478, 1166195, 1632673, 2332390, 3032107, 3265346, 4431541, 5830975, 6064214, 8163365, 8863082, 11661950, 15160535, 16326730, 21224749, 22157705, 30321070, 31020787, 40816825, 42449498, 44315410, 57610033, 62041574, 75802675, 81633650, 106123745, 110788525, 115220066, 151605350, 155103935, 212247490, 221577050, 288050165, 310207870, 403270231, 530618725, 576100330, 775519675, 806540462, 1061237450, 1440250825, 1551039350, 2016351155, 2880501650, 4032702310, 10081755775, 20163511550]

約数ペア:

[(1, 20163511550), (2, 10081755775), (5, 4032702310), (7, 2880501650), (10, 2016351155), (13, 1551039350), (14, 1440250825), (19, 1061237450), (25, 806540462), (26, 775519675), (35, 576100330), (38, 530618725), (50, 403270231), (65, 310207870), (70, 288050165), (91, 221577050), (95, 212247490), (130, 155103935), (133, 151605350), (175, 115220066), (182, 110788525), (190, 106123745), (247, 81633650), (266, 75802675), (325, 62041574), (350, 57610033), (455, 44315410), (475, 42449498), (494, 40816825), (650, 31020787), (665, 30321070), (910, 22157705), (950, 21224749), (1235, 16326730), (1330, 15160535), (1729, 11661950), (2275, 8863082), (2470, 8163365), (3325, 6064214), (3458, 5830975), (4550, 4431541), (6175, 3265346), (6650, 3032107), (8645, 2332390), (12350, 1632673), (17290, 1166195), (43225, 466478), (86450, 233239)]