20092899688

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{1873}}^1$

素因数の和:2306

約数の個数: 64

約数和(自身を含む): 39010383360

約数和(自身を除く): 18917483672

約数列:

[1, 2, 4, 8, 47, 94, 103, 188, 206, 277, 376, 412, 554, 824, 1108, 1873, 2216, 3746, 4841, 7492, 9682, 13019, 14984, 19364, 26038, 28531, 38728, 52076, 57062, 88031, 104152, 114124, 176062, 192919, 228248, 352124, 385838, 518821, 704248, 771676, 1037642, 1340957, 1543352, 2075284, 2681914, 4150568, 5363828, 9067193, 10727656, 18134386, 24384587, 36268772, 48769174, 53438563, 72537544, 97538348, 106877126, 195076696, 213754252, 427508504, 2511612461, 5023224922, 10046449844, 20092899688]

約数ペア:

[(1, 20092899688), (2, 10046449844), (4, 5023224922), (8, 2511612461), (47, 427508504), (94, 213754252), (103, 195076696), (188, 106877126), (206, 97538348), (277, 72537544), (376, 53438563), (412, 48769174), (554, 36268772), (824, 24384587), (1108, 18134386), (1873, 10727656), (2216, 9067193), (3746, 5363828), (4841, 4150568), (7492, 2681914), (9682, 2075284), (13019, 1543352), (14984, 1340957), (19364, 1037642), (26038, 771676), (28531, 704248), (38728, 518821), (52076, 385838), (57062, 352124), (88031, 228248), (104152, 192919), (114124, 176062)]