20227110764

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{328213}}^1$

素因数の和:328326

約数の個数: 48

約数和(自身を含む): 42347483136

約数和(自身を除く): 22120372372

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 868, 994, 1988, 2201, 4402, 8804, 15407, 30814, 61628, 328213, 656426, 1312852, 2297491, 4594982, 9189964, 10174603, 20349206, 23303123, 40698412, 46606246, 71222221, 93212492, 142444442, 163121861, 284888884, 326243722, 652487444, 722396813, 1444793626, 2889587252, 5056777691, 10113555382, 20227110764]

約数ペア:

[(1, 20227110764), (2, 10113555382), (4, 5056777691), (7, 2889587252), (14, 1444793626), (28, 722396813), (31, 652487444), (62, 326243722), (71, 284888884), (124, 163121861), (142, 142444442), (217, 93212492), (284, 71222221), (434, 46606246), (497, 40698412), (868, 23303123), (994, 20349206), (1988, 10174603), (2201, 9189964), (4402, 4594982), (8804, 2297491), (15407, 1312852), (30814, 656426), (61628, 328213)]