2020120206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1217}}^1\times {\mathrm{1637}}^1$

素因数の和:2885

約数の個数: 48

約数和(自身を含む): 4381204464

約数和(自身を除く): 2361084258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 1217, 1637, 2434, 3274, 3651, 4911, 7302, 9822, 15821, 21281, 31642, 42562, 47463, 63843, 94926, 127686, 205673, 276653, 411346, 553306, 617019, 829959, 1234038, 1659918, 1992229, 3984458, 5976687, 11953374, 25898977, 51797954, 77696931, 155393862, 336686701, 673373402, 1010060103, 2020120206]

約数ペア:

[(1, 2020120206), (2, 1010060103), (3, 673373402), (6, 336686701), (13, 155393862), (26, 77696931), (39, 51797954), (78, 25898977), (169, 11953374), (338, 5976687), (507, 3984458), (1014, 1992229), (1217, 1659918), (1637, 1234038), (2434, 829959), (3274, 617019), (3651, 553306), (4911, 411346), (7302, 276653), (9822, 205673), (15821, 127686), (21281, 94926), (31642, 63843), (42562, 47463)]