20779464

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{45569}}^1$

素因数の和:45597

約数の個数: 32

約数和(自身を含む): 54684000

約数和(自身を除く): 33904536

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 45569, 91138, 136707, 182276, 273414, 364552, 546828, 865811, 1093656, 1731622, 2597433, 3463244, 5194866, 6926488, 10389732, 20779464]

約数ペア:

[(1, 20779464), (2, 10389732), (3, 6926488), (4, 5194866), (6, 3463244), (8, 2597433), (12, 1731622), (19, 1093656), (24, 865811), (38, 546828), (57, 364552), (76, 273414), (114, 182276), (152, 136707), (228, 91138), (456, 45569)]