20233890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{587}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 52835328

約数和(自身を除く): 32601438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 383, 587, 766, 1149, 1174, 1761, 1915, 2298, 2935, 3447, 3522, 3830, 5283, 5745, 5870, 6894, 8805, 10566, 11490, 17235, 17610, 26415, 34470, 52830, 224821, 449642, 674463, 1124105, 1348926, 2023389, 2248210, 3372315, 4046778, 6744630, 10116945, 20233890]

約数ペア:

[(1, 20233890), (2, 10116945), (3, 6744630), (5, 4046778), (6, 3372315), (9, 2248210), (10, 2023389), (15, 1348926), (18, 1124105), (30, 674463), (45, 449642), (90, 224821), (383, 52830), (587, 34470), (766, 26415), (1149, 17610), (1174, 17235), (1761, 11490), (1915, 10566), (2298, 8805), (2935, 6894), (3447, 5870), (3522, 5745), (3830, 5283)]