20346513168

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{5970221}}^1$

素因数の和:5970303

約数の個数: 40

約数和(自身を含む): 53302142016

約数和(自身を除く): 32955628848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 5970221, 11940442, 17910663, 23880884, 35821326, 47761768, 71642652, 95523536, 143285304, 286570608, 423885691, 847771382, 1271657073, 1695542764, 2543314146, 3391085528, 5086628292, 6782171056, 10173256584, 20346513168]

約数ペア:

[(1, 20346513168), (2, 10173256584), (3, 6782171056), (4, 5086628292), (6, 3391085528), (8, 2543314146), (12, 1695542764), (16, 1271657073), (24, 847771382), (48, 423885691), (71, 286570608), (142, 143285304), (213, 95523536), (284, 71642652), (426, 47761768), (568, 35821326), (852, 23880884), (1136, 17910663), (1704, 11940442), (3408, 5970221)]