20176417797

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1\times {\mathrm{7369}}^1$

素因数の和:7961

約数の個数: 32

約数和(自身を含む): 28300800000

約数和(自身を除く): 8124382203

約数列:

[1, 3, 31, 59, 93, 177, 499, 1497, 1829, 5487, 7369, 15469, 22107, 29441, 46407, 88323, 228439, 434771, 685317, 912671, 1304313, 2738013, 3677131, 11031393, 13477901, 40433703, 113991061, 216950729, 341973183, 650852187, 6725472599, 20176417797]

約数ペア:

[(1, 20176417797), (3, 6725472599), (31, 650852187), (59, 341973183), (93, 216950729), (177, 113991061), (499, 40433703), (1497, 13477901), (1829, 11031393), (5487, 3677131), (7369, 2738013), (15469, 1304313), (22107, 912671), (29441, 685317), (46407, 434771), (88323, 228439)]