20143219964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1\times {\mathrm{32779}}^1$

素因数の和:34098

約数の個数: 48

約数和(自身を含む): 42690574080

約数和(自身を除く): 22547354116

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1291, 2582, 5164, 9037, 18074, 21947, 32779, 36148, 43894, 65558, 87788, 131116, 153629, 229453, 307258, 458906, 557243, 614516, 917812, 1114486, 2228972, 3900701, 7801402, 15602804, 42317689, 84635378, 169270756, 296223823, 592447646, 719400713, 1184895292, 1438801426, 2877602852, 5035804991, 10071609982, 20143219964]

約数ペア:

[(1, 20143219964), (2, 10071609982), (4, 5035804991), (7, 2877602852), (14, 1438801426), (17, 1184895292), (28, 719400713), (34, 592447646), (68, 296223823), (119, 169270756), (238, 84635378), (476, 42317689), (1291, 15602804), (2582, 7801402), (5164, 3900701), (9037, 2228972), (18074, 1114486), (21947, 917812), (32779, 614516), (36148, 557243), (43894, 458906), (65558, 307258), (87788, 229453), (131116, 153629)]