20176018908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2593}}^1\times {\mathrm{34127}}^1$

素因数の和:36746

約数の個数: 48

約数和(自身を含む): 49575697920

約数和(自身を除く): 29399679012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2593, 5186, 7779, 10372, 15558, 31116, 34127, 49267, 68254, 98534, 102381, 136508, 147801, 197068, 204762, 295602, 409524, 591204, 648413, 1296826, 1945239, 2593652, 3890478, 7780956, 88491311, 176982622, 265473933, 353965244, 530947866, 1061895732, 1681334909, 3362669818, 5044004727, 6725339636, 10088009454, 20176018908]

約数ペア:

[(1, 20176018908), (2, 10088009454), (3, 6725339636), (4, 5044004727), (6, 3362669818), (12, 1681334909), (19, 1061895732), (38, 530947866), (57, 353965244), (76, 265473933), (114, 176982622), (228, 88491311), (2593, 7780956), (5186, 3890478), (7779, 2593652), (10372, 1945239), (15558, 1296826), (31116, 648413), (34127, 591204), (49267, 409524), (68254, 295602), (98534, 204762), (102381, 197068), (136508, 147801)]