20176846882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1013}}^1$

素因数の和:1363

約数の個数: 64

約数和(自身を含む): 33557981184

約数和(自身を除く): 13381134302

約数列:

[1, 2, 17, 34, 37, 71, 74, 142, 223, 446, 629, 1013, 1207, 1258, 2026, 2414, 2627, 3791, 5254, 7582, 8251, 15833, 16502, 17221, 31666, 34442, 37481, 44659, 71923, 74962, 89318, 140267, 143846, 225899, 269161, 280534, 451798, 538322, 585821, 637177, 1171642, 1222691, 1274354, 2445382, 2661151, 3840283, 5322302, 7680566, 8358263, 9958957, 16038829, 16716526, 19917914, 32077658, 45239567, 90479134, 142090471, 272660093, 284180942, 545320186, 593436673, 1186873346, 10088423441, 20176846882]

約数ペア:

[(1, 20176846882), (2, 10088423441), (17, 1186873346), (34, 593436673), (37, 545320186), (71, 284180942), (74, 272660093), (142, 142090471), (223, 90479134), (446, 45239567), (629, 32077658), (1013, 19917914), (1207, 16716526), (1258, 16038829), (2026, 9958957), (2414, 8358263), (2627, 7680566), (3791, 5322302), (5254, 3840283), (7582, 2661151), (8251, 2445382), (15833, 1274354), (16502, 1222691), (17221, 1171642), (31666, 637177), (34442, 585821), (37481, 538322), (44659, 451798), (71923, 280534), (74962, 269161), (89318, 225899), (140267, 143846)]