20134342484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1\times {\mathrm{3529}}^1$

素因数の和:5424

約数の個数: 48

約数和(自身を含む): 38025724800

約数和(自身を除く): 17891382316

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 1831, 3116, 3529, 3662, 7058, 7324, 14116, 34789, 67051, 69578, 75071, 134102, 139156, 144689, 150142, 268204, 289378, 300284, 578756, 1426349, 2749091, 2852698, 5498182, 5705396, 6461599, 10996364, 12923198, 25846396, 122770381, 245540762, 264925559, 491081524, 529851118, 1059702236, 5033585621, 10067171242, 20134342484]

約数ペア:

[(1, 20134342484), (2, 10067171242), (4, 5033585621), (19, 1059702236), (38, 529851118), (41, 491081524), (76, 264925559), (82, 245540762), (164, 122770381), (779, 25846396), (1558, 12923198), (1831, 10996364), (3116, 6461599), (3529, 5705396), (3662, 5498182), (7058, 2852698), (7324, 2749091), (14116, 1426349), (34789, 578756), (67051, 300284), (69578, 289378), (75071, 268204), (134102, 150142), (139156, 144689)]