20197740852

素因数分解:

$2^2\times 3^3\times {\mathrm{167}}^1\times {\mathrm{1119857}}^1$

素因数の和:1120037

約数の個数: 48

約数和(自身を含む): 52678120320

約数和(自身を除く): 32480379468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 167, 334, 501, 668, 1002, 1503, 2004, 3006, 4509, 6012, 9018, 18036, 1119857, 2239714, 3359571, 4479428, 6719142, 10078713, 13438284, 20157426, 30236139, 40314852, 60472278, 120944556, 187016119, 374032238, 561048357, 748064476, 1122096714, 1683145071, 2244193428, 3366290142, 5049435213, 6732580284, 10098870426, 20197740852]

約数ペア:

[(1, 20197740852), (2, 10098870426), (3, 6732580284), (4, 5049435213), (6, 3366290142), (9, 2244193428), (12, 1683145071), (18, 1122096714), (27, 748064476), (36, 561048357), (54, 374032238), (108, 187016119), (167, 120944556), (334, 60472278), (501, 40314852), (668, 30236139), (1002, 20157426), (1503, 13438284), (2004, 10078713), (3006, 6719142), (4509, 4479428), (6012, 3359571), (9018, 2239714), (18036, 1119857)]