20222496686

素因数分解:

$2^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{541}}^1\times {\mathrm{1997}}^1$

素因数の和:2745

約数の個数: 48

約数和(自身を含む): 35554298112

約数和(自身を除く): 15331801426

約数列:

[1, 2, 7, 14, 49, 98, 191, 382, 541, 1082, 1337, 1997, 2674, 3787, 3994, 7574, 9359, 13979, 18718, 26509, 27958, 53018, 97853, 103331, 195706, 206662, 381427, 723317, 762854, 1080377, 1446634, 2160754, 2669989, 5063219, 5339978, 7562639, 10126438, 15125278, 18689923, 37379846, 52938473, 105876946, 206352007, 412704014, 1444464049, 2888928098, 10111248343, 20222496686]

約数ペア:

[(1, 20222496686), (2, 10111248343), (7, 2888928098), (14, 1444464049), (49, 412704014), (98, 206352007), (191, 105876946), (382, 52938473), (541, 37379846), (1082, 18689923), (1337, 15125278), (1997, 10126438), (2674, 7562639), (3787, 5339978), (3994, 5063219), (7574, 2669989), (9359, 2160754), (13979, 1446634), (18718, 1080377), (26509, 762854), (27958, 723317), (53018, 381427), (97853, 206662), (103331, 195706)]