20763902010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4979353}}^1$

素因数の和:4979502

約数の個数: 32

約数和(自身を含む): 50191888320

約数和(自身を除く): 29427986310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 4979353, 9958706, 14938059, 24896765, 29876118, 49793530, 74690295, 149380590, 692130067, 1384260134, 2076390201, 3460650335, 4152780402, 6921300670, 10381951005, 20763902010]

約数ペア:

[(1, 20763902010), (2, 10381951005), (3, 6921300670), (5, 4152780402), (6, 3460650335), (10, 2076390201), (15, 1384260134), (30, 692130067), (139, 149380590), (278, 74690295), (417, 49793530), (695, 29876118), (834, 24896765), (1390, 14938059), (2085, 9958706), (4170, 4979353)]