20172642006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1\times {\mathrm{2531}}^1$

素因数の和:3357

約数の個数: 64

約数和(自身を含む): 44326123776

約数和(自身を除く): 24153481770

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 197, 394, 591, 613, 1182, 1226, 1839, 2167, 2531, 3678, 4334, 5062, 6501, 6743, 7593, 13002, 13486, 15186, 20229, 27841, 40458, 55682, 83523, 120761, 167046, 241522, 362283, 498607, 724566, 997214, 1328371, 1495821, 1551503, 2656742, 2991642, 3103006, 3985113, 4654509, 5484677, 7970226, 9309018, 10969354, 16454031, 17066533, 32908062, 34133066, 51199599, 102399198, 305646091, 611292182, 916938273, 1833876546, 3362107001, 6724214002, 10086321003, 20172642006]

約数ペア:

[(1, 20172642006), (2, 10086321003), (3, 6724214002), (6, 3362107001), (11, 1833876546), (22, 916938273), (33, 611292182), (66, 305646091), (197, 102399198), (394, 51199599), (591, 34133066), (613, 32908062), (1182, 17066533), (1226, 16454031), (1839, 10969354), (2167, 9309018), (2531, 7970226), (3678, 5484677), (4334, 4654509), (5062, 3985113), (6501, 3103006), (6743, 2991642), (7593, 2656742), (13002, 1551503), (13486, 1495821), (15186, 1328371), (20229, 997214), (27841, 724566), (40458, 498607), (55682, 362283), (83523, 241522), (120761, 167046)]