20140890774

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{163819}}^1$

素因数の和:164516

約数の個数: 32

約数和(自身を含む): 41644354560

約数和(自身を除く): 21503463786

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 661, 1322, 1983, 3966, 20491, 40982, 61473, 122946, 163819, 327638, 491457, 982914, 5078389, 10156778, 15235167, 30470334, 108284359, 216568718, 324853077, 649706154, 3356815129, 6713630258, 10070445387, 20140890774]

約数ペア:

[(1, 20140890774), (2, 10070445387), (3, 6713630258), (6, 3356815129), (31, 649706154), (62, 324853077), (93, 216568718), (186, 108284359), (661, 30470334), (1322, 15235167), (1983, 10156778), (3966, 5078389), (20491, 982914), (40982, 491457), (61473, 327638), (122946, 163819)]