20143744076

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{5059}}^1$

素因数の和:5454

約数の個数: 48

約数和(自身を含む): 36805063680

約数和(自身を除く): 16661319604

約数列:

[1, 2, 4, 31, 62, 124, 163, 197, 326, 394, 652, 788, 5053, 5059, 6107, 10106, 10118, 12214, 20212, 20236, 24428, 32111, 64222, 128444, 156829, 313658, 627316, 824617, 995441, 996623, 1649234, 1990882, 1993246, 3298468, 3981764, 3986492, 25563127, 30895313, 51126254, 61790626, 102252508, 123581252, 162449549, 324899098, 649798196, 5035936019, 10071872038, 20143744076]

約数ペア:

[(1, 20143744076), (2, 10071872038), (4, 5035936019), (31, 649798196), (62, 324899098), (124, 162449549), (163, 123581252), (197, 102252508), (326, 61790626), (394, 51126254), (652, 30895313), (788, 25563127), (5053, 3986492), (5059, 3981764), (6107, 3298468), (10106, 1993246), (10118, 1990882), (12214, 1649234), (20212, 996623), (20236, 995441), (24428, 824617), (32111, 627316), (64222, 313658), (128444, 156829)]