20235372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 50313312

約数和(自身を除く): 30077940

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 281, 353, 562, 706, 843, 1059, 1124, 1412, 1686, 2118, 3372, 4236, 4777, 6001, 9554, 12002, 14331, 18003, 19108, 24004, 28662, 36006, 57324, 72012, 99193, 198386, 297579, 396772, 595158, 1190316, 1686281, 3372562, 5058843, 6745124, 10117686, 20235372]

約数ペア:

[(1, 20235372), (2, 10117686), (3, 6745124), (4, 5058843), (6, 3372562), (12, 1686281), (17, 1190316), (34, 595158), (51, 396772), (68, 297579), (102, 198386), (204, 99193), (281, 72012), (353, 57324), (562, 36006), (706, 28662), (843, 24004), (1059, 19108), (1124, 18003), (1412, 14331), (1686, 12002), (2118, 9554), (3372, 6001), (4236, 4777)]