20943900794895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{673979}}^1$

素因数の和:674169

約数の個数: 128

約数和(自身を含む): 38207872281600

約数和(自身を除く): 17263971486705

約数列:

[1, 3, 5, 13, 15, 37, 39, 59, 65, 73, 111, 177, 185, 195, 219, 295, 365, 481, 555, 767, 885, 949, 1095, 1443, 2183, 2301, 2405, 2701, 2847, 3835, 4307, 4745, 6549, 7215, 8103, 10915, 11505, 12921, 13505, 14235, 21535, 28379, 32745, 35113, 40515, 55991, 64605, 85137, 105339, 141895, 159359, 167973, 175565, 279955, 425685, 478077, 526695, 673979, 796795, 839865, 2021937, 2071667, 2390385, 3369895, 6215001, 8761727, 10109685, 10358335, 24937223, 26285181, 31075005, 39764761, 43808635, 49200467, 74811669, 119294283, 124686115, 131425905, 147601401, 198823805, 246002335, 324183899, 374058345, 516941893, 596471415, 639606071, 738007005, 972551697, 1471296157, 1550825679, 1620919495, 1820417279, 1918818213, 2584709465, 2902827553, 3198030355, 4413888471, 4862758485, 5461251837, 7356480785, 7754128395, 8708482659, 9102086395, 9594091065, 14514137765, 19126850041, 22069442355, 23665424627, 27306259185, 37736758189, 43542413295, 57380550123, 70996273881, 95634250205, 107404619461, 113210274567, 118327123135, 188683790945, 286902750615, 322213858383, 354981369405, 537023097305, 566051372835, 1396260052993, 1611069291915, 4188780158979, 6981300264965, 20943900794895]

約数ペア:

[(1, 20943900794895), (3, 6981300264965), (5, 4188780158979), (13, 1611069291915), (15, 1396260052993), (37, 566051372835), (39, 537023097305), (59, 354981369405), (65, 322213858383), (73, 286902750615), (111, 188683790945), (177, 118327123135), (185, 113210274567), (195, 107404619461), (219, 95634250205), (295, 70996273881), (365, 57380550123), (481, 43542413295), (555, 37736758189), (767, 27306259185), (885, 23665424627), (949, 22069442355), (1095, 19126850041), (1443, 14514137765), (2183, 9594091065), (2301, 9102086395), (2405, 8708482659), (2701, 7754128395), (2847, 7356480785), (3835, 5461251837), (4307, 4862758485), (4745, 4413888471), (6549, 3198030355), (7215, 2902827553), (8103, 2584709465), (10915, 1918818213), (11505, 1820417279), (12921, 1620919495), (13505, 1550825679), (14235, 1471296157), (21535, 972551697), (28379, 738007005), (32745, 639606071), (35113, 596471415), (40515, 516941893), (55991, 374058345), (64605, 324183899), (85137, 246002335), (105339, 198823805), (141895, 147601401), (159359, 131425905), (167973, 124686115), (175565, 119294283), (279955, 74811669), (425685, 49200467), (478077, 43808635), (526695, 39764761), (673979, 31075005), (796795, 26285181), (839865, 24937223), (2021937, 10358335), (2071667, 10109685), (2390385, 8761727), (3369895, 6215001)]