20087560358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1021}}^1\times {\mathrm{1423}}^1$

素因数の和:2700

約数の個数: 32

約数和(自身を含む): 31295373312

約数和(自身を除く): 11207812954

約数列:

[1, 2, 31, 62, 223, 446, 1021, 1423, 2042, 2846, 6913, 13826, 31651, 44113, 63302, 88226, 227683, 317329, 455366, 634658, 1452883, 2905766, 7058173, 9837199, 14116346, 19674398, 45039373, 90078746, 323992909, 647985818, 10043780179, 20087560358]

約数ペア:

[(1, 20087560358), (2, 10043780179), (31, 647985818), (62, 323992909), (223, 90078746), (446, 45039373), (1021, 19674398), (1423, 14116346), (2042, 9837199), (2846, 7058173), (6913, 2905766), (13826, 1452883), (31651, 634658), (44113, 455366), (63302, 317329), (88226, 227683)]