20055588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8233}}^1$

素因数の和:8276

約数の個数: 48

約数和(自身を含む): 55332480

約数和(自身を除く): 35276892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 8233, 16466, 24699, 32932, 49398, 57631, 98796, 115262, 172893, 230524, 238757, 345786, 477514, 691572, 716271, 955028, 1432542, 1671299, 2865084, 3342598, 5013897, 6685196, 10027794, 20055588]

約数ペア:

[(1, 20055588), (2, 10027794), (3, 6685196), (4, 5013897), (6, 3342598), (7, 2865084), (12, 1671299), (14, 1432542), (21, 955028), (28, 716271), (29, 691572), (42, 477514), (58, 345786), (84, 238757), (87, 230524), (116, 172893), (174, 115262), (203, 98796), (348, 57631), (406, 49398), (609, 32932), (812, 24699), (1218, 16466), (2436, 8233)]