20138402896

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{839}}^1\times {\mathrm{6551}}^1$

素因数の和:7627

約数の個数: 40

約数和(自身を含む): 39241238400

約数和(自身を除く): 19102835504

約数列:

[1, 2, 4, 8, 16, 229, 458, 839, 916, 1678, 1832, 3356, 3664, 6551, 6712, 13102, 13424, 26204, 52408, 104816, 192131, 384262, 768524, 1500179, 1537048, 3000358, 3074096, 5496289, 6000716, 10992578, 12001432, 21985156, 24002864, 43970312, 87940624, 1258650181, 2517300362, 5034600724, 10069201448, 20138402896]

約数ペア:

[(1, 20138402896), (2, 10069201448), (4, 5034600724), (8, 2517300362), (16, 1258650181), (229, 87940624), (458, 43970312), (839, 24002864), (916, 21985156), (1678, 12001432), (1832, 10992578), (3356, 6000716), (3664, 5496289), (6551, 3074096), (6712, 3000358), (13102, 1537048), (13424, 1500179), (26204, 768524), (52408, 384262), (104816, 192131)]