20150792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3583}}^1$

素因数の和:3645

約数の個数: 32

約数和(自身を含む): 40857600

約数和(自身を除く): 20706808

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 3583, 5624, 7166, 14332, 28664, 68077, 132571, 136154, 265142, 272308, 530284, 544616, 1060568, 2518849, 5037698, 10075396, 20150792]

約数ペア:

[(1, 20150792), (2, 10075396), (4, 5037698), (8, 2518849), (19, 1060568), (37, 544616), (38, 530284), (74, 272308), (76, 265142), (148, 136154), (152, 132571), (296, 68077), (703, 28664), (1406, 14332), (2812, 7166), (3583, 5624)]