20227549530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{198251}}^1$

素因数の和:198459

約数の個数: 64

約数和(自身を含む): 51386918400

約数和(自身を除く): 31159368870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 179, 190, 285, 358, 537, 570, 895, 1074, 1790, 2685, 3401, 5370, 6802, 10203, 17005, 20406, 34010, 51015, 102030, 198251, 396502, 594753, 991255, 1189506, 1982510, 2973765, 3766769, 5947530, 7533538, 11300307, 18833845, 22600614, 35486929, 37667690, 56501535, 70973858, 106460787, 113003070, 177434645, 212921574, 354869290, 532303935, 674251651, 1064607870, 1348503302, 2022754953, 3371258255, 4045509906, 6742516510, 10113774765, 20227549530]

約数ペア:

[(1, 20227549530), (2, 10113774765), (3, 6742516510), (5, 4045509906), (6, 3371258255), (10, 2022754953), (15, 1348503302), (19, 1064607870), (30, 674251651), (38, 532303935), (57, 354869290), (95, 212921574), (114, 177434645), (179, 113003070), (190, 106460787), (285, 70973858), (358, 56501535), (537, 37667690), (570, 35486929), (895, 22600614), (1074, 18833845), (1790, 11300307), (2685, 7533538), (3401, 5947530), (5370, 3766769), (6802, 2973765), (10203, 1982510), (17005, 1189506), (20406, 991255), (34010, 594753), (51015, 396502), (102030, 198251)]