20062982018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{673}}^1\times {\mathrm{1483}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 33187166880

約数和(自身を除く): 13124184862

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 673, 874, 1058, 1346, 1483, 2966, 10051, 12787, 15479, 20102, 25574, 28177, 30958, 34109, 56354, 68218, 294101, 356017, 588202, 648071, 712034, 784507, 998059, 1296142, 1569014, 1996118, 6764323, 13528646, 14905633, 18963121, 22955357, 29811266, 37926242, 45910714, 436151783, 527973211, 872303566, 1055946422, 10031491009, 20062982018]

約数ペア:

[(1, 20062982018), (2, 10031491009), (19, 1055946422), (23, 872303566), (38, 527973211), (46, 436151783), (437, 45910714), (529, 37926242), (673, 29811266), (874, 22955357), (1058, 18963121), (1346, 14905633), (1483, 13528646), (2966, 6764323), (10051, 1996118), (12787, 1569014), (15479, 1296142), (20102, 998059), (25574, 784507), (28177, 712034), (30958, 648071), (34109, 588202), (56354, 356017), (68218, 294101)]