20120458004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1409}}^1\times {\mathrm{83023}}^1$

素因数の和:84479

約数の個数: 24

約数和(自身を含む): 36055662720

約数和(自身を除く): 15935204716

約数列:

[1, 2, 4, 43, 86, 172, 1409, 2818, 5636, 60587, 83023, 121174, 166046, 242348, 332092, 3569989, 7139978, 14279956, 116979407, 233958814, 467917628, 5030114501, 10060229002, 20120458004]

約数ペア:

[(1, 20120458004), (2, 10060229002), (4, 5030114501), (43, 467917628), (86, 233958814), (172, 116979407), (1409, 14279956), (2818, 7139978), (5636, 3569989), (60587, 332092), (83023, 242348), (121174, 166046)]