20139827330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{464801}}^1$

素因数の和:465434

約数の個数: 32

約数和(自身を含む): 41497522560

約数和(自身を除く): 21357695230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 619, 1238, 3095, 4333, 6190, 8666, 21665, 43330, 464801, 929602, 2324005, 3253607, 4648010, 6507214, 16268035, 32536070, 287711819, 575423638, 1438559095, 2013982733, 2877118190, 4027965466, 10069913665, 20139827330]

約数ペア:

[(1, 20139827330), (2, 10069913665), (5, 4027965466), (7, 2877118190), (10, 2013982733), (14, 1438559095), (35, 575423638), (70, 287711819), (619, 32536070), (1238, 16268035), (3095, 6507214), (4333, 4648010), (6190, 3253607), (8666, 2324005), (21665, 929602), (43330, 464801)]