20008923240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{68141}}^1$

素因数の和:70602

約数の個数: 64

約数和(自身を含む): 60052181760

約数和(自身を除く): 40043258520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2447, 4894, 7341, 9788, 12235, 14682, 19576, 24470, 29364, 36705, 48940, 58728, 68141, 73410, 97880, 136282, 146820, 204423, 272564, 293640, 340705, 408846, 545128, 681410, 817692, 1022115, 1362820, 1635384, 2044230, 2725640, 4088460, 8176920, 166741027, 333482054, 500223081, 666964108, 833705135, 1000446162, 1333928216, 1667410270, 2000892324, 2501115405, 3334820540, 4001784648, 5002230810, 6669641080, 10004461620, 20008923240]

約数ペア:

[(1, 20008923240), (2, 10004461620), (3, 6669641080), (4, 5002230810), (5, 4001784648), (6, 3334820540), (8, 2501115405), (10, 2000892324), (12, 1667410270), (15, 1333928216), (20, 1000446162), (24, 833705135), (30, 666964108), (40, 500223081), (60, 333482054), (120, 166741027), (2447, 8176920), (4894, 4088460), (7341, 2725640), (9788, 2044230), (12235, 1635384), (14682, 1362820), (19576, 1022115), (24470, 817692), (29364, 681410), (36705, 545128), (48940, 408846), (58728, 340705), (68141, 293640), (73410, 272564), (97880, 204423), (136282, 146820)]