20170352534

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1\times {\mathrm{389}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 30644827200

約数和(自身を除く): 10474474666

約数列:

[1, 2, 257, 281, 359, 389, 514, 562, 718, 778, 72217, 92263, 99973, 100879, 109309, 139651, 144434, 184526, 199946, 201758, 218618, 279302, 25925903, 28092413, 35890307, 39241931, 51851806, 56184826, 71780614, 78483862, 10085176267, 20170352534]

約数ペア:

[(1, 20170352534), (2, 10085176267), (257, 78483862), (281, 71780614), (359, 56184826), (389, 51851806), (514, 39241931), (562, 35890307), (718, 28092413), (778, 25925903), (72217, 279302), (92263, 218618), (99973, 201758), (100879, 199946), (109309, 184526), (139651, 144434)]