20247047340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{143413}}^1$

素因数の和:143619

約数の個数: 96

約数和(自身を含む): 61390370496

約数和(自身を除く): 41143323156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 181, 195, 260, 362, 390, 543, 724, 780, 905, 1086, 1810, 2172, 2353, 2715, 3620, 4706, 5430, 7059, 9412, 10860, 11765, 14118, 23530, 28236, 35295, 47060, 70590, 141180, 143413, 286826, 430239, 573652, 717065, 860478, 1434130, 1720956, 1864369, 2151195, 2868260, 3728738, 4302390, 5593107, 7457476, 8604780, 9321845, 11186214, 18643690, 22372428, 25957753, 27965535, 37287380, 51915506, 55931070, 77873259, 103831012, 111862140, 129788765, 155746518, 259577530, 311493036, 337450789, 389366295, 519155060, 674901578, 778732590, 1012352367, 1349803156, 1557465180, 1687253945, 2024704734, 3374507890, 4049409468, 5061761835, 6749015780, 10123523670, 20247047340]

約数ペア:

[(1, 20247047340), (2, 10123523670), (3, 6749015780), (4, 5061761835), (5, 4049409468), (6, 3374507890), (10, 2024704734), (12, 1687253945), (13, 1557465180), (15, 1349803156), (20, 1012352367), (26, 778732590), (30, 674901578), (39, 519155060), (52, 389366295), (60, 337450789), (65, 311493036), (78, 259577530), (130, 155746518), (156, 129788765), (181, 111862140), (195, 103831012), (260, 77873259), (362, 55931070), (390, 51915506), (543, 37287380), (724, 27965535), (780, 25957753), (905, 22372428), (1086, 18643690), (1810, 11186214), (2172, 9321845), (2353, 8604780), (2715, 7457476), (3620, 5593107), (4706, 4302390), (5430, 3728738), (7059, 2868260), (9412, 2151195), (10860, 1864369), (11765, 1720956), (14118, 1434130), (23530, 860478), (28236, 717065), (35295, 573652), (47060, 430239), (70590, 286826), (141180, 143413)]