20175595818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28257137}}^1$

素因数の和:28257166

約数の個数: 32

約数和(自身を含む): 48828334464

約数和(自身を除く): 28652738646

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 28257137, 56514274, 84771411, 169542822, 197799959, 395599918, 480371329, 593399877, 960742658, 1186799754, 1441113987, 2882227974, 3362599303, 6725198606, 10087797909, 20175595818]

約数ペア:

[(1, 20175595818), (2, 10087797909), (3, 6725198606), (6, 3362599303), (7, 2882227974), (14, 1441113987), (17, 1186799754), (21, 960742658), (34, 593399877), (42, 480371329), (51, 395599918), (102, 197799959), (119, 169542822), (238, 84771411), (357, 56514274), (714, 28257137)]