20958786018

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{16875029}}^1$

素因数の和:16875063

約数の個数: 32

約数和(自身を含む): 48600086400

約数和(自身を除く): 27641300382

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 16875029, 33750058, 50625087, 101250174, 151875261, 303750522, 388125667, 455625783, 776251334, 911251566, 1164377001, 2328754002, 3493131003, 6986262006, 10479393009, 20958786018]

約数ペア:

[(1, 20958786018), (2, 10479393009), (3, 6986262006), (6, 3493131003), (9, 2328754002), (18, 1164377001), (23, 911251566), (27, 776251334), (46, 455625783), (54, 388125667), (69, 303750522), (138, 151875261), (207, 101250174), (414, 50625087), (621, 33750058), (1242, 16875029)]