20199113904

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{70571}}^1$

素因数の和:70738

約数の個数: 80

約数和(自身を含む): 53555679360

約数和(自身を除く): 33356565456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 89, 134, 178, 201, 267, 268, 356, 402, 534, 536, 712, 804, 1068, 1072, 1424, 1608, 2136, 3216, 4272, 5963, 11926, 17889, 23852, 35778, 47704, 70571, 71556, 95408, 141142, 143112, 211713, 282284, 286224, 423426, 564568, 846852, 1129136, 1693704, 3387408, 4728257, 6280819, 9456514, 12561638, 14184771, 18842457, 18913028, 25123276, 28369542, 37684914, 37826056, 50246552, 56739084, 75369828, 75652112, 100493104, 113478168, 150739656, 226956336, 301479312, 420814873, 841629746, 1262444619, 1683259492, 2524889238, 3366518984, 5049778476, 6733037968, 10099556952, 20199113904]

約数ペア:

[(1, 20199113904), (2, 10099556952), (3, 6733037968), (4, 5049778476), (6, 3366518984), (8, 2524889238), (12, 1683259492), (16, 1262444619), (24, 841629746), (48, 420814873), (67, 301479312), (89, 226956336), (134, 150739656), (178, 113478168), (201, 100493104), (267, 75652112), (268, 75369828), (356, 56739084), (402, 50246552), (534, 37826056), (536, 37684914), (712, 28369542), (804, 25123276), (1068, 18913028), (1072, 18842457), (1424, 14184771), (1608, 12561638), (2136, 9456514), (3216, 6280819), (4272, 4728257), (5963, 3387408), (11926, 1693704), (17889, 1129136), (23852, 846852), (35778, 564568), (47704, 423426), (70571, 286224), (71556, 282284), (95408, 211713), (141142, 143112)]