20119236

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 48310080

約数和(自身を除く): 28190844

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 157, 177, 181, 236, 314, 354, 362, 471, 543, 628, 708, 724, 942, 1086, 1884, 2172, 9263, 10679, 18526, 21358, 27789, 28417, 32037, 37052, 42716, 55578, 56834, 64074, 85251, 111156, 113668, 128148, 170502, 341004, 1676603, 3353206, 5029809, 6706412, 10059618, 20119236]

約数ペア:

[(1, 20119236), (2, 10059618), (3, 6706412), (4, 5029809), (6, 3353206), (12, 1676603), (59, 341004), (118, 170502), (157, 128148), (177, 113668), (181, 111156), (236, 85251), (314, 64074), (354, 56834), (362, 55578), (471, 42716), (543, 37052), (628, 32037), (708, 28417), (724, 27789), (942, 21358), (1086, 18526), (1884, 10679), (2172, 9263)]