20056986872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10150297}}^1$

素因数の和:10150335

約数の個数: 32

約数和(自身を含む): 42631251600

約数和(自身を除く): 22574264728

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 10150297, 20300594, 40601188, 81202376, 131953861, 192855643, 263907722, 385711286, 527815444, 771422572, 1055630888, 1542845144, 2507123359, 5014246718, 10028493436, 20056986872]

約数ペア:

[(1, 20056986872), (2, 10028493436), (4, 5014246718), (8, 2507123359), (13, 1542845144), (19, 1055630888), (26, 771422572), (38, 527815444), (52, 385711286), (76, 263907722), (104, 192855643), (152, 131953861), (247, 81202376), (494, 40601188), (988, 20300594), (1976, 10150297)]