20174513388

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{3907}}^1$

素因数の和:4343

約数の個数: 96

約数和(自身を含む): 50201980416

約数和(自身を除く): 30027467028

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 159, 212, 276, 318, 353, 636, 706, 1059, 1219, 1412, 2118, 2438, 3657, 3907, 4236, 4876, 7314, 7814, 8119, 11721, 14628, 15628, 16238, 18709, 23442, 24357, 32476, 37418, 46884, 48714, 56127, 74836, 89861, 97428, 112254, 179722, 207071, 224508, 269583, 359444, 414142, 430307, 539166, 621213, 828284, 860614, 1078332, 1242426, 1290921, 1379171, 1721228, 2484852, 2581842, 2758342, 4137513, 4762633, 5163684, 5516684, 8275026, 9525266, 14287899, 16550052, 19050532, 28575798, 31720933, 57151596, 63441866, 73096063, 95162799, 126883732, 146192126, 190325598, 219288189, 292384252, 380651196, 438576378, 877152756, 1681209449, 3362418898, 5043628347, 6724837796, 10087256694, 20174513388]

約数ペア:

[(1, 20174513388), (2, 10087256694), (3, 6724837796), (4, 5043628347), (6, 3362418898), (12, 1681209449), (23, 877152756), (46, 438576378), (53, 380651196), (69, 292384252), (92, 219288189), (106, 190325598), (138, 146192126), (159, 126883732), (212, 95162799), (276, 73096063), (318, 63441866), (353, 57151596), (636, 31720933), (706, 28575798), (1059, 19050532), (1219, 16550052), (1412, 14287899), (2118, 9525266), (2438, 8275026), (3657, 5516684), (3907, 5163684), (4236, 4762633), (4876, 4137513), (7314, 2758342), (7814, 2581842), (8119, 2484852), (11721, 1721228), (14628, 1379171), (15628, 1290921), (16238, 1242426), (18709, 1078332), (23442, 860614), (24357, 828284), (32476, 621213), (37418, 539166), (46884, 430307), (48714, 414142), (56127, 359444), (74836, 269583), (89861, 224508), (97428, 207071), (112254, 179722)]