20242194

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2271

約数の個数: 48

約数和(自身を含む): 48635136

約数和(自身を除く): 28392942

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 2221, 3038, 4442, 4557, 6663, 9114, 13326, 15547, 31094, 46641, 68851, 93282, 108829, 137702, 206553, 217658, 326487, 413106, 481957, 652974, 963914, 1445871, 2891742, 3373699, 6747398, 10121097, 20242194]

約数ペア:

[(1, 20242194), (2, 10121097), (3, 6747398), (6, 3373699), (7, 2891742), (14, 1445871), (21, 963914), (31, 652974), (42, 481957), (49, 413106), (62, 326487), (93, 217658), (98, 206553), (147, 137702), (186, 108829), (217, 93282), (294, 68851), (434, 46641), (651, 31094), (1302, 15547), (1519, 13326), (2221, 9114), (3038, 6663), (4442, 4557)]