20184889794

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{6571}}^1$

素因数の和:6851

約数の個数: 64

約数和(自身を含む): 42183407232

約数和(自身を除く): 21998517438

約数列:

[1, 2, 3, 6, 37, 74, 101, 111, 137, 202, 222, 274, 303, 411, 606, 822, 3737, 5069, 6571, 7474, 10138, 11211, 13142, 13837, 15207, 19713, 22422, 27674, 30414, 39426, 41511, 83022, 243127, 486254, 511969, 663671, 729381, 900227, 1023938, 1327342, 1458762, 1535907, 1800454, 1991013, 2700681, 3071814, 3982026, 5401362, 24555827, 33308399, 49111654, 66616798, 73667481, 90922927, 99925197, 147334962, 181845854, 199850394, 272768781, 545537562, 3364148299, 6728296598, 10092444897, 20184889794]

約数ペア:

[(1, 20184889794), (2, 10092444897), (3, 6728296598), (6, 3364148299), (37, 545537562), (74, 272768781), (101, 199850394), (111, 181845854), (137, 147334962), (202, 99925197), (222, 90922927), (274, 73667481), (303, 66616798), (411, 49111654), (606, 33308399), (822, 24555827), (3737, 5401362), (5069, 3982026), (6571, 3071814), (7474, 2700681), (10138, 1991013), (11211, 1800454), (13142, 1535907), (13837, 1458762), (15207, 1327342), (19713, 1023938), (22422, 900227), (27674, 729381), (30414, 663671), (39426, 511969), (41511, 486254), (83022, 243127)]