20199695358

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1\times {\mathrm{1907}}^1$

素因数の和:2961

約数の個数: 64

約数和(自身を含む): 43223984640

約数和(自身を除く): 23024289282

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 113, 226, 339, 678, 919, 1838, 1907, 1921, 2757, 3814, 3842, 5514, 5721, 5763, 11442, 11526, 15623, 31246, 32419, 46869, 64838, 93738, 97257, 103847, 194514, 207694, 215491, 311541, 430982, 623082, 646473, 1292946, 1752533, 1765399, 3505066, 3530798, 3663347, 5257599, 5296197, 7326694, 10515198, 10592394, 10990041, 21980082, 29793061, 59586122, 89379183, 178758366, 198036229, 396072458, 594108687, 1188217374, 3366615893, 6733231786, 10099847679, 20199695358]

約数ペア:

[(1, 20199695358), (2, 10099847679), (3, 6733231786), (6, 3366615893), (17, 1188217374), (34, 594108687), (51, 396072458), (102, 198036229), (113, 178758366), (226, 89379183), (339, 59586122), (678, 29793061), (919, 21980082), (1838, 10990041), (1907, 10592394), (1921, 10515198), (2757, 7326694), (3814, 5296197), (3842, 5257599), (5514, 3663347), (5721, 3530798), (5763, 3505066), (11442, 1765399), (11526, 1752533), (15623, 1292946), (31246, 646473), (32419, 623082), (46869, 430982), (64838, 311541), (93738, 215491), (97257, 207694), (103847, 194514)]