20178834636

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{141773}}^1$

素因数の和:142218

約数の個数: 48

約数和(自身を含む): 48826965600

約数和(自身を除く): 28648130964

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 409, 818, 1227, 1636, 2454, 4908, 11861, 23722, 35583, 47444, 71166, 141773, 142332, 283546, 425319, 567092, 850638, 1701276, 4111417, 8222834, 12334251, 16445668, 24668502, 49337004, 57985157, 115970314, 173955471, 231940628, 347910942, 695821884, 1681569553, 3363139106, 5044708659, 6726278212, 10089417318, 20178834636]

約数ペア:

[(1, 20178834636), (2, 10089417318), (3, 6726278212), (4, 5044708659), (6, 3363139106), (12, 1681569553), (29, 695821884), (58, 347910942), (87, 231940628), (116, 173955471), (174, 115970314), (348, 57985157), (409, 49337004), (818, 24668502), (1227, 16445668), (1636, 12334251), (2454, 8222834), (4908, 4111417), (11861, 1701276), (23722, 850638), (35583, 567092), (47444, 425319), (71166, 283546), (141773, 142332)]