20131990150

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9820483}}^1$

素因数の和:9820536

約数の個数: 24

約数和(自身を含む): 38358810504

約数和(自身を除く): 18226820354

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 9820483, 19640966, 49102415, 98204830, 245512075, 402639803, 491024150, 805279606, 2013199015, 4026398030, 10065995075, 20131990150]

約数ペア:

[(1, 20131990150), (2, 10065995075), (5, 4026398030), (10, 2013199015), (25, 805279606), (41, 491024150), (50, 402639803), (82, 245512075), (205, 98204830), (410, 49102415), (1025, 19640966), (2050, 9820483)]