20182104964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1\times {\mathrm{22123}}^1$

素因数の和:23216

約数の個数: 48

約数和(自身を含む): 41707810816

約数和(自身を除く): 21525705852

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1051, 2102, 4204, 7357, 14714, 22123, 29428, 32581, 44246, 65162, 88492, 130324, 154861, 228067, 309722, 456134, 619444, 685813, 912268, 1371626, 2743252, 4800691, 9601382, 19202764, 23251273, 46502546, 93005092, 162758911, 325517822, 651035644, 720789463, 1441578926, 2883157852, 5045526241, 10091052482, 20182104964]

約数ペア:

[(1, 20182104964), (2, 10091052482), (4, 5045526241), (7, 2883157852), (14, 1441578926), (28, 720789463), (31, 651035644), (62, 325517822), (124, 162758911), (217, 93005092), (434, 46502546), (868, 23251273), (1051, 19202764), (2102, 9601382), (4204, 4800691), (7357, 2743252), (14714, 1371626), (22123, 912268), (29428, 685813), (32581, 619444), (44246, 456134), (65162, 309722), (88492, 228067), (130324, 154861)]