2040394806

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{9059}}^1$

素因数の和:9210

約数の個数: 64

約数和(自身を含む): 4688006400

約数和(自身を除く): 2647611594

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 97, 129, 194, 258, 291, 387, 582, 774, 873, 1161, 1746, 2322, 2619, 4171, 5238, 8342, 9059, 12513, 18118, 25026, 27177, 37539, 54354, 75078, 81531, 112617, 163062, 225234, 244593, 389537, 489186, 779074, 878723, 1168611, 1757446, 2337222, 2636169, 3505833, 5272338, 7011666, 7908507, 10517499, 15817014, 21034998, 23725521, 37785089, 47451042, 75570178, 113355267, 226710534, 340065801, 680131602, 1020197403, 2040394806]

約数ペア:

[(1, 2040394806), (2, 1020197403), (3, 680131602), (6, 340065801), (9, 226710534), (18, 113355267), (27, 75570178), (43, 47451042), (54, 37785089), (86, 23725521), (97, 21034998), (129, 15817014), (194, 10517499), (258, 7908507), (291, 7011666), (387, 5272338), (582, 3505833), (774, 2636169), (873, 2337222), (1161, 1757446), (1746, 1168611), (2322, 878723), (2619, 779074), (4171, 489186), (5238, 389537), (8342, 244593), (9059, 225234), (12513, 163062), (18118, 112617), (25026, 81531), (27177, 75078), (37539, 54354)]