20346097230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1780061}}^1$

素因数の和:1780201

約数の個数: 48

約数和(自身を含む): 53316417024

約数和(自身を除く): 32970319794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 1780061, 3560122, 5340183, 8900305, 10680366, 16020549, 17800610, 26700915, 32041098, 53401830, 80102745, 160205490, 226067747, 452135494, 678203241, 1130338735, 1356406482, 2034609723, 2260677470, 3391016205, 4069219446, 6782032410, 10173048615, 20346097230]

約数ペア:

[(1, 20346097230), (2, 10173048615), (3, 6782032410), (5, 4069219446), (6, 3391016205), (9, 2260677470), (10, 2034609723), (15, 1356406482), (18, 1130338735), (30, 678203241), (45, 452135494), (90, 226067747), (127, 160205490), (254, 80102745), (381, 53401830), (635, 32041098), (762, 26700915), (1143, 17800610), (1270, 16020549), (1905, 10680366), (2286, 8900305), (3810, 5340183), (5715, 3560122), (11430, 1780061)]