20361138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28517}}^1$

素因数の和:28546

約数の個数: 32

約数和(自身を含む): 49279104

約数和(自身を除く): 28917966

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 28517, 57034, 85551, 171102, 199619, 399238, 484789, 598857, 969578, 1197714, 1454367, 2908734, 3393523, 6787046, 10180569, 20361138]

約数ペア:

[(1, 20361138), (2, 10180569), (3, 6787046), (6, 3393523), (7, 2908734), (14, 1454367), (17, 1197714), (21, 969578), (34, 598857), (42, 484789), (51, 399238), (102, 199619), (119, 171102), (238, 85551), (357, 57034), (714, 28517)]