20302698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11317}}^1$

素因数の和:11358

約数の個数: 32

約数和(自身を含む): 45634176

約数和(自身を除く): 25331478

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 11317, 22634, 33951, 67902, 147121, 260291, 294242, 441363, 520582, 780873, 882726, 1561746, 3383783, 6767566, 10151349, 20302698]

約数ペア:

[(1, 20302698), (2, 10151349), (3, 6767566), (6, 3383783), (13, 1561746), (23, 882726), (26, 780873), (39, 520582), (46, 441363), (69, 294242), (78, 260291), (138, 147121), (299, 67902), (598, 33951), (897, 22634), (1794, 11317)]