20163816894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1039}}^1\times {\mathrm{19139}}^1$

素因数の和:20209

約数の個数: 48

約数和(自身を含む): 43712697600

約数和(自身を除く): 23548880706

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 1039, 2078, 3117, 6234, 13507, 19139, 27014, 38278, 40521, 57417, 81042, 114834, 175591, 248807, 351182, 497614, 526773, 746421, 1053546, 1492842, 3234491, 6468982, 9703473, 19406946, 19885421, 39770842, 59656263, 119312526, 258510473, 517020946, 775531419, 1551062838, 3360636149, 6721272298, 10081908447, 20163816894]

約数ペア:

[(1, 20163816894), (2, 10081908447), (3, 6721272298), (6, 3360636149), (13, 1551062838), (26, 775531419), (39, 517020946), (78, 258510473), (169, 119312526), (338, 59656263), (507, 39770842), (1014, 19885421), (1039, 19406946), (2078, 9703473), (3117, 6468982), (6234, 3234491), (13507, 1492842), (19139, 1053546), (27014, 746421), (38278, 526773), (40521, 497614), (57417, 351182), (81042, 248807), (114834, 175591)]