20138554506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{85669}}^1$

素因数の和:85903

約数の個数: 64

約数和(自身を含む): 47865542400

約数和(自身を除く): 27726987894

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 193, 203, 386, 406, 579, 609, 1158, 1218, 1351, 2702, 4053, 5597, 8106, 11194, 16791, 33582, 39179, 78358, 85669, 117537, 171338, 235074, 257007, 514014, 599683, 1199366, 1799049, 2484401, 3598098, 4968802, 7453203, 14906406, 16534117, 17390807, 33068234, 34781614, 49602351, 52172421, 99204702, 104344842, 115738819, 231477638, 347216457, 479489393, 694432914, 958978786, 1438468179, 2876936358, 3356425751, 6712851502, 10069277253, 20138554506]

約数ペア:

[(1, 20138554506), (2, 10069277253), (3, 6712851502), (6, 3356425751), (7, 2876936358), (14, 1438468179), (21, 958978786), (29, 694432914), (42, 479489393), (58, 347216457), (87, 231477638), (174, 115738819), (193, 104344842), (203, 99204702), (386, 52172421), (406, 49602351), (579, 34781614), (609, 33068234), (1158, 17390807), (1218, 16534117), (1351, 14906406), (2702, 7453203), (4053, 4968802), (5597, 3598098), (8106, 2484401), (11194, 1799049), (16791, 1199366), (33582, 599683), (39179, 514014), (78358, 257007), (85669, 235074), (117537, 171338)]