20238064980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{48185869}}^1$

素因数の和:48185888

約数の個数: 48

約数和(自身を含む): 64761809280

約数和(自身を除く): 44523744300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 48185869, 96371738, 144557607, 192743476, 240929345, 289115214, 337301083, 481858690, 578230428, 674602166, 722788035, 963717380, 1011903249, 1349204332, 1445576070, 1686505415, 2023806498, 2891152140, 3373010830, 4047612996, 5059516245, 6746021660, 10119032490, 20238064980]

約数ペア:

[(1, 20238064980), (2, 10119032490), (3, 6746021660), (4, 5059516245), (5, 4047612996), (6, 3373010830), (7, 2891152140), (10, 2023806498), (12, 1686505415), (14, 1445576070), (15, 1349204332), (20, 1011903249), (21, 963717380), (28, 722788035), (30, 674602166), (35, 578230428), (42, 481858690), (60, 337301083), (70, 289115214), (84, 240929345), (105, 192743476), (140, 144557607), (210, 96371738), (420, 48185869)]