20925097264

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{719}}^1\times {\mathrm{24917}}^1$

素因数の和:25717

約数の個数: 40

約数和(自身を含む): 41156562240

約数和(自身を除く): 20231464976

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 719, 1168, 1438, 2876, 5752, 11504, 24917, 49834, 52487, 99668, 104974, 199336, 209948, 398672, 419896, 839792, 1818941, 3637882, 7275764, 14551528, 17915323, 29103056, 35830646, 71661292, 143322584, 286645168, 1307818579, 2615637158, 5231274316, 10462548632, 20925097264]

約数ペア:

[(1, 20925097264), (2, 10462548632), (4, 5231274316), (8, 2615637158), (16, 1307818579), (73, 286645168), (146, 143322584), (292, 71661292), (584, 35830646), (719, 29103056), (1168, 17915323), (1438, 14551528), (2876, 7275764), (5752, 3637882), (11504, 1818941), (24917, 839792), (49834, 419896), (52487, 398672), (99668, 209948), (104974, 199336)]