20236421415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6645787}}^1$

素因数の和:6645831

約数の個数: 32

約数和(自身を含む): 38279738880

約数和(自身を除く): 18043317465

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 6645787, 19937361, 33228935, 46520509, 99686805, 139561527, 192727823, 232602545, 578183469, 697807635, 963639115, 1349094761, 2890917345, 4047284283, 6745473805, 20236421415]

約数ペア:

[(1, 20236421415), (3, 6745473805), (5, 4047284283), (7, 2890917345), (15, 1349094761), (21, 963639115), (29, 697807635), (35, 578183469), (87, 232602545), (105, 192727823), (145, 139561527), (203, 99686805), (435, 46520509), (609, 33228935), (1015, 19937361), (3045, 6645787)]