20180855037

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{1217}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 32360993280

約数和(自身を除く): 12180138243

約数列:

[1, 3, 7, 21, 29, 73, 87, 203, 219, 373, 511, 609, 1119, 1217, 1533, 2117, 2611, 3651, 6351, 7833, 8519, 10817, 14819, 25557, 27229, 32451, 35293, 44457, 75719, 81687, 88841, 105879, 190603, 227157, 247051, 266523, 453941, 571809, 621887, 741153, 789641, 1361823, 1865661, 2368923, 2576389, 3177587, 5527487, 7729167, 9532761, 13164289, 16582461, 18034723, 33137693, 39492867, 54104169, 92150023, 99413079, 231963851, 276450069, 695891553, 960993097, 2882979291, 6726951679, 20180855037]

約数ペア:

[(1, 20180855037), (3, 6726951679), (7, 2882979291), (21, 960993097), (29, 695891553), (73, 276450069), (87, 231963851), (203, 99413079), (219, 92150023), (373, 54104169), (511, 39492867), (609, 33137693), (1119, 18034723), (1217, 16582461), (1533, 13164289), (2117, 9532761), (2611, 7729167), (3651, 5527487), (6351, 3177587), (7833, 2576389), (8519, 2368923), (10817, 1865661), (14819, 1361823), (25557, 789641), (27229, 741153), (32451, 621887), (35293, 571809), (44457, 453941), (75719, 266523), (81687, 247051), (88841, 227157), (105879, 190603)]