20170670868

素因数分解:

$2^2\times 3^5\times {\mathrm{103}}^1\times {\mathrm{201473}}^1$

素因数の和:201595

約数の個数: 72

約数和(自身を含む): 53388998208

約数和(自身を除く): 33218327340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 103, 108, 162, 206, 243, 309, 324, 412, 486, 618, 927, 972, 1236, 1854, 2781, 3708, 5562, 8343, 11124, 16686, 25029, 33372, 50058, 100116, 201473, 402946, 604419, 805892, 1208838, 1813257, 2417676, 3626514, 5439771, 7253028, 10879542, 16319313, 20751719, 21759084, 32638626, 41503438, 48957939, 62255157, 65277252, 83006876, 97915878, 124510314, 186765471, 195831756, 249020628, 373530942, 560296413, 747061884, 1120592826, 1680889239, 2241185652, 3361778478, 5042667717, 6723556956, 10085335434, 20170670868]

約数ペア:

[(1, 20170670868), (2, 10085335434), (3, 6723556956), (4, 5042667717), (6, 3361778478), (9, 2241185652), (12, 1680889239), (18, 1120592826), (27, 747061884), (36, 560296413), (54, 373530942), (81, 249020628), (103, 195831756), (108, 186765471), (162, 124510314), (206, 97915878), (243, 83006876), (309, 65277252), (324, 62255157), (412, 48957939), (486, 41503438), (618, 32638626), (927, 21759084), (972, 20751719), (1236, 16319313), (1854, 10879542), (2781, 7253028), (3708, 5439771), (5562, 3626514), (8343, 2417676), (11124, 1813257), (16686, 1208838), (25029, 805892), (33372, 604419), (50058, 402946), (100116, 201473)]