20810142

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22669}}^1$

素因数の和:22697

約数の個数: 32

約数和(自身を含む): 48967200

約数和(自身を除く): 28157058

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22669, 45338, 68007, 136014, 204021, 385373, 408042, 612063, 770746, 1156119, 1224126, 2312238, 3468357, 6936714, 10405071, 20810142]

約数ペア:

[(1, 20810142), (2, 10405071), (3, 6936714), (6, 3468357), (9, 2312238), (17, 1224126), (18, 1156119), (27, 770746), (34, 612063), (51, 408042), (54, 385373), (102, 204021), (153, 136014), (306, 68007), (459, 45338), (918, 22669)]