20709582

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{467}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 43804800

約数和(自身を除く): 23095218

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 389, 467, 778, 934, 1167, 1401, 2334, 2802, 7391, 8873, 14782, 17746, 22173, 26619, 44346, 53238, 181663, 363326, 544989, 1089978, 3451597, 6903194, 10354791, 20709582]

約数ペア:

[(1, 20709582), (2, 10354791), (3, 6903194), (6, 3451597), (19, 1089978), (38, 544989), (57, 363326), (114, 181663), (389, 53238), (467, 44346), (778, 26619), (934, 22173), (1167, 17746), (1401, 14782), (2334, 8873), (2802, 7391)]