20577309618982

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{10357}}^1\times {\mathrm{27277}}^1$

素因数の和:38176

約数の個数: 32

約数和(自身を含む): 31328647701120

約数和(自身を除く): 10751338082138

約数列:

[1, 2, 79, 158, 461, 922, 10357, 20714, 27277, 36419, 54554, 72838, 818203, 1636406, 2154883, 4309766, 4774577, 9549154, 12574697, 25149394, 282507889, 377191583, 565015778, 754383166, 993401063, 1986802126, 22318123231, 44636246462, 130236136829, 260472273658, 10288654809491, 20577309618982]

約数ペア:

[(1, 20577309618982), (2, 10288654809491), (79, 260472273658), (158, 130236136829), (461, 44636246462), (922, 22318123231), (10357, 1986802126), (20714, 993401063), (27277, 754383166), (36419, 565015778), (54554, 377191583), (72838, 282507889), (818203, 25149394), (1636406, 12574697), (2154883, 9549154), (4309766, 4774577)]