20135721852

素因数分解:

$2^2\times 3^3\times {\mathrm{499}}^1\times {\mathrm{373631}}^1$

素因数の和:374143

約数の個数: 48

約数和(自身を含む): 52308480000

約数和(自身を除く): 32172758148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 499, 998, 1497, 1996, 2994, 4491, 5988, 8982, 13473, 17964, 26946, 53892, 373631, 747262, 1120893, 1494524, 2241786, 3362679, 4483572, 6725358, 10088037, 13450716, 20176074, 40352148, 186441869, 372883738, 559325607, 745767476, 1118651214, 1677976821, 2237302428, 3355953642, 5033930463, 6711907284, 10067860926, 20135721852]

約数ペア:

[(1, 20135721852), (2, 10067860926), (3, 6711907284), (4, 5033930463), (6, 3355953642), (9, 2237302428), (12, 1677976821), (18, 1118651214), (27, 745767476), (36, 559325607), (54, 372883738), (108, 186441869), (499, 40352148), (998, 20176074), (1497, 13450716), (1996, 10088037), (2994, 6725358), (4491, 4483572), (5988, 3362679), (8982, 2241786), (13473, 1494524), (17964, 1120893), (26946, 747262), (53892, 373631)]