20120690856

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{3169}}^1\times {\mathrm{5399}}^1$

素因数の和:8591

約数の個数: 96

約数和(自身を含む): 58543560000

約数和(自身を除く): 38422869144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 3169, 5399, 6338, 9507, 10798, 12676, 16197, 19014, 21596, 22183, 25352, 32394, 37793, 38028, 43192, 44366, 64788, 66549, 75586, 76056, 88732, 113379, 129576, 133098, 151172, 155281, 177464, 226758, 264551, 266196, 302344, 310562, 453516, 465843, 529102, 532392, 621124, 793653, 907032, 931686, 1058204, 1242248, 1587306, 1863372, 2116408, 3174612, 3726744, 6349224, 17109431, 34218862, 51328293, 68437724, 102656586, 119766017, 136875448, 205313172, 239532034, 359298051, 410626344, 479064068, 718596102, 838362119, 958128136, 1437192204, 1676724238, 2515086357, 2874384408, 3353448476, 5030172714, 6706896952, 10060345428, 20120690856]

約数ペア:

[(1, 20120690856), (2, 10060345428), (3, 6706896952), (4, 5030172714), (6, 3353448476), (7, 2874384408), (8, 2515086357), (12, 1676724238), (14, 1437192204), (21, 958128136), (24, 838362119), (28, 718596102), (42, 479064068), (49, 410626344), (56, 359298051), (84, 239532034), (98, 205313172), (147, 136875448), (168, 119766017), (196, 102656586), (294, 68437724), (392, 51328293), (588, 34218862), (1176, 17109431), (3169, 6349224), (5399, 3726744), (6338, 3174612), (9507, 2116408), (10798, 1863372), (12676, 1587306), (16197, 1242248), (19014, 1058204), (21596, 931686), (22183, 907032), (25352, 793653), (32394, 621124), (37793, 532392), (38028, 529102), (43192, 465843), (44366, 453516), (64788, 310562), (66549, 302344), (75586, 266196), (76056, 264551), (88732, 226758), (113379, 177464), (129576, 155281), (133098, 151172)]