20174508

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:964

約数の個数: 60

約数和(自身を含む): 53543952

約数和(自身を除く): 33369444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 852, 877, 1278, 1754, 1917, 2556, 2631, 3508, 3834, 5262, 5751, 7668, 7893, 10524, 11502, 15786, 23004, 23679, 31572, 47358, 62267, 71037, 94716, 124534, 142074, 186801, 249068, 284148, 373602, 560403, 747204, 1120806, 1681209, 2241612, 3362418, 5043627, 6724836, 10087254, 20174508]

約数ペア:

[(1, 20174508), (2, 10087254), (3, 6724836), (4, 5043627), (6, 3362418), (9, 2241612), (12, 1681209), (18, 1120806), (27, 747204), (36, 560403), (54, 373602), (71, 284148), (81, 249068), (108, 186801), (142, 142074), (162, 124534), (213, 94716), (284, 71037), (324, 62267), (426, 47358), (639, 31572), (852, 23679), (877, 23004), (1278, 15786), (1754, 11502), (1917, 10524), (2556, 7893), (2631, 7668), (3508, 5751), (3834, 5262)]