20121963624

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4436059}}^1$

素因数の和:4436084

約数の個数: 80

約数和(自身を含む): 64411591200

約数和(自身を除く): 44289627576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 4436059, 8872118, 13308177, 17744236, 26616354, 31052413, 35488472, 39924531, 53232708, 62104826, 79849062, 93157239, 106465416, 119773593, 124209652, 159698124, 186314478, 239547186, 248419304, 279471717, 319396248, 359320779, 372628956, 479094372, 558943434, 718641558, 745257912, 838415151, 958188744, 1117886868, 1437283116, 1676830302, 2235773736, 2515245453, 2874566232, 3353660604, 5030490906, 6707321208, 10060981812, 20121963624]

約数ペア:

[(1, 20121963624), (2, 10060981812), (3, 6707321208), (4, 5030490906), (6, 3353660604), (7, 2874566232), (8, 2515245453), (9, 2235773736), (12, 1676830302), (14, 1437283116), (18, 1117886868), (21, 958188744), (24, 838415151), (27, 745257912), (28, 718641558), (36, 558943434), (42, 479094372), (54, 372628956), (56, 359320779), (63, 319396248), (72, 279471717), (81, 248419304), (84, 239547186), (108, 186314478), (126, 159698124), (162, 124209652), (168, 119773593), (189, 106465416), (216, 93157239), (252, 79849062), (324, 62104826), (378, 53232708), (504, 39924531), (567, 35488472), (648, 31052413), (756, 26616354), (1134, 17744236), (1512, 13308177), (2268, 8872118), (4536, 4436059)]