20186674554

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{5419}}^1$

素因数の和:5803

約数の個数: 64

約数和(自身を含む): 42458112000

約数和(自身を除く): 22271437446

約数列:

[1, 2, 3, 6, 29, 58, 79, 87, 158, 174, 237, 271, 474, 542, 813, 1626, 2291, 4582, 5419, 6873, 7859, 10838, 13746, 15718, 16257, 21409, 23577, 32514, 42818, 47154, 64227, 128454, 157151, 314302, 428101, 471453, 620861, 856202, 942906, 1241722, 1284303, 1468549, 1862583, 2568606, 2937098, 3725166, 4405647, 8811294, 12414929, 24829858, 37244787, 42587921, 74489574, 85175842, 116015371, 127763763, 232030742, 255527526, 348046113, 696092226, 3364445759, 6728891518, 10093337277, 20186674554]

約数ペア:

[(1, 20186674554), (2, 10093337277), (3, 6728891518), (6, 3364445759), (29, 696092226), (58, 348046113), (79, 255527526), (87, 232030742), (158, 127763763), (174, 116015371), (237, 85175842), (271, 74489574), (474, 42587921), (542, 37244787), (813, 24829858), (1626, 12414929), (2291, 8811294), (4582, 4405647), (5419, 3725166), (6873, 2937098), (7859, 2568606), (10838, 1862583), (13746, 1468549), (15718, 1284303), (16257, 1241722), (21409, 942906), (23577, 856202), (32514, 620861), (42818, 471453), (47154, 428101), (64227, 314302), (128454, 157151)]