20183402915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1\times {\mathrm{10601}}^1$

素因数の和:12359

約数の個数: 32

約数和(自身を含む): 27636106176

約数和(自身を除く): 7452703261

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1723, 8615, 10601, 22399, 29291, 53005, 111995, 137813, 146455, 180217, 380783, 689065, 901085, 1903915, 2342821, 11714105, 18265523, 91327615, 237451799, 310513891, 1187258995, 1552569455, 4036680583, 20183402915]

約数ペア:

[(1, 20183402915), (5, 4036680583), (13, 1552569455), (17, 1187258995), (65, 310513891), (85, 237451799), (221, 91327615), (1105, 18265523), (1723, 11714105), (8615, 2342821), (10601, 1903915), (22399, 901085), (29291, 689065), (53005, 380783), (111995, 180217), (137813, 146455)]