20210679564

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{3851}}^1\times {\mathrm{10667}}^1$

素因数の和:14566

約数の個数: 48

約数和(自身を含む): 48325527936

約数和(自身を除く): 28114848372

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 3851, 7702, 10667, 11553, 15404, 21334, 23106, 32001, 42668, 46212, 64002, 128004, 157891, 315782, 437347, 473673, 631564, 874694, 947346, 1312041, 1749388, 1894692, 2624082, 5248164, 41078617, 82157234, 123235851, 164314468, 246471702, 492943404, 1684223297, 3368446594, 5052669891, 6736893188, 10105339782, 20210679564]

約数ペア:

[(1, 20210679564), (2, 10105339782), (3, 6736893188), (4, 5052669891), (6, 3368446594), (12, 1684223297), (41, 492943404), (82, 246471702), (123, 164314468), (164, 123235851), (246, 82157234), (492, 41078617), (3851, 5248164), (7702, 2624082), (10667, 1894692), (11553, 1749388), (15404, 1312041), (21334, 947346), (23106, 874694), (32001, 631564), (42668, 473673), (46212, 437347), (64002, 315782), (128004, 157891)]