22146920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32569}}^1$

素因数の和:32597

約数の個数: 32

約数和(自身を含む): 52763400

約数和(自身を除く): 30616480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 32569, 65138, 130276, 162845, 260552, 325690, 553673, 651380, 1107346, 1302760, 2214692, 2768365, 4429384, 5536730, 11073460, 22146920]

約数ペア:

[(1, 22146920), (2, 11073460), (4, 5536730), (5, 4429384), (8, 2768365), (10, 2214692), (17, 1302760), (20, 1107346), (34, 651380), (40, 553673), (68, 325690), (85, 260552), (136, 162845), (170, 130276), (340, 65138), (680, 32569)]