20061285128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{282617}}^1$

素因数の和:283109

約数の個数: 32

約数和(自身を含む): 39679567200

約数和(自身を除く): 19618282072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 467, 934, 1868, 3736, 8873, 17746, 35492, 70984, 282617, 565234, 1130468, 2260936, 5369723, 10739446, 21478892, 42957784, 131982139, 263964278, 527928556, 1055857112, 2507660641, 5015321282, 10030642564, 20061285128]

約数ペア:

[(1, 20061285128), (2, 10030642564), (4, 5015321282), (8, 2507660641), (19, 1055857112), (38, 527928556), (76, 263964278), (152, 131982139), (467, 42957784), (934, 21478892), (1868, 10739446), (3736, 5369723), (8873, 2260936), (17746, 1130468), (35492, 565234), (70984, 282617)]