201836920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{296819}}^1$

素因数の和:296847

約数の個数: 32

約数和(自身を含む): 480848400

約数和(自身を除く): 279011480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 296819, 593638, 1187276, 1484095, 2374552, 2968190, 5045923, 5936380, 10091846, 11872760, 20183692, 25229615, 40367384, 50459230, 100918460, 201836920]

約数ペア:

[(1, 201836920), (2, 100918460), (4, 50459230), (5, 40367384), (8, 25229615), (10, 20183692), (17, 11872760), (20, 10091846), (34, 5936380), (40, 5045923), (68, 2968190), (85, 2374552), (136, 1484095), (170, 1187276), (340, 593638), (680, 296819)]