20114978654

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1\times {\mathrm{1091}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 30838219776

約数和(自身を除く): 10723241122

約数列:

[1, 2, 67, 134, 223, 446, 617, 1091, 1234, 2182, 14941, 29882, 41339, 73097, 82678, 137591, 146194, 243293, 275182, 486586, 673147, 1346294, 9218597, 16300631, 18437194, 32601262, 45100849, 90201698, 150111781, 300223562, 10057489327, 20114978654]

約数ペア:

[(1, 20114978654), (2, 10057489327), (67, 300223562), (134, 150111781), (223, 90201698), (446, 45100849), (617, 32601262), (1091, 18437194), (1234, 16300631), (2182, 9218597), (14941, 1346294), (29882, 673147), (41339, 486586), (73097, 275182), (82678, 243293), (137591, 146194)]