20150953348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{7537}}^1$

素因数の和:7964

約数の個数: 48

約数和(自身を含む): 37552506880

約数和(自身を除く): 17401553532

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 277, 508, 554, 1108, 2413, 4826, 5263, 7537, 9652, 10526, 15074, 21052, 30148, 35179, 70358, 140716, 143203, 286406, 572812, 668401, 957199, 1336802, 1914398, 2087749, 2673604, 3828796, 4175498, 8350996, 18186781, 36373562, 39667231, 72747124, 79334462, 158668924, 265144123, 530288246, 1060576492, 5037738337, 10075476674, 20150953348]

約数ペア:

[(1, 20150953348), (2, 10075476674), (4, 5037738337), (19, 1060576492), (38, 530288246), (76, 265144123), (127, 158668924), (254, 79334462), (277, 72747124), (508, 39667231), (554, 36373562), (1108, 18186781), (2413, 8350996), (4826, 4175498), (5263, 3828796), (7537, 2673604), (9652, 2087749), (10526, 1914398), (15074, 1336802), (21052, 957199), (30148, 668401), (35179, 572812), (70358, 286406), (140716, 143203)]