20608650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1176

約数の個数: 72

約数和(自身を含む): 56769804

約数和(自身を除く): 36161154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 738, 1025, 1117, 1230, 1845, 2050, 2234, 3075, 3351, 3690, 5585, 6150, 6702, 9225, 10053, 11170, 16755, 18450, 20106, 27925, 33510, 45797, 50265, 55850, 83775, 91594, 100530, 137391, 167550, 228985, 251325, 274782, 412173, 457970, 502650, 686955, 824346, 1144925, 1373910, 2060865, 2289850, 3434775, 4121730, 6869550, 10304325, 20608650]

約数ペア:

[(1, 20608650), (2, 10304325), (3, 6869550), (5, 4121730), (6, 3434775), (9, 2289850), (10, 2060865), (15, 1373910), (18, 1144925), (25, 824346), (30, 686955), (41, 502650), (45, 457970), (50, 412173), (75, 274782), (82, 251325), (90, 228985), (123, 167550), (150, 137391), (205, 100530), (225, 91594), (246, 83775), (369, 55850), (410, 50265), (450, 45797), (615, 33510), (738, 27925), (1025, 20106), (1117, 18450), (1230, 16755), (1845, 11170), (2050, 10053), (2234, 9225), (3075, 6702), (3351, 6150), (3690, 5585)]