20162646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9413}}^1$

素因数の和:9445

約数の個数: 48

約数和(自身を含む): 52869024

約数和(自身を除く): 32706378

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 9413, 18826, 28239, 56478, 65891, 84717, 131782, 160021, 169434, 197673, 320042, 395346, 480063, 593019, 960126, 1120147, 1186038, 1440189, 2240294, 2880378, 3360441, 6720882, 10081323, 20162646]

約数ペア:

[(1, 20162646), (2, 10081323), (3, 6720882), (6, 3360441), (7, 2880378), (9, 2240294), (14, 1440189), (17, 1186038), (18, 1120147), (21, 960126), (34, 593019), (42, 480063), (51, 395346), (63, 320042), (102, 197673), (119, 169434), (126, 160021), (153, 131782), (238, 84717), (306, 65891), (357, 56478), (714, 28239), (1071, 18826), (2142, 9413)]