20148661722

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9790409}}^1$

素因数の和:9790435

約数の個数: 32

約数和(自身を含む): 46993968000

約数和(自身を除く): 26845306278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9790409, 19580818, 29371227, 58742454, 68532863, 137065726, 205598589, 411197178, 479730041, 959460082, 1439190123, 2878380246, 3358110287, 6716220574, 10074330861, 20148661722]

約数ペア:

[(1, 20148661722), (2, 10074330861), (3, 6716220574), (6, 3358110287), (7, 2878380246), (14, 1439190123), (21, 959460082), (42, 479730041), (49, 411197178), (98, 205598589), (147, 137065726), (294, 68532863), (343, 58742454), (686, 29371227), (1029, 19580818), (2058, 9790409)]