20162545195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{33329}}^1$

素因数の和:33615

約数の個数: 32

約数和(自身を含む): 26810118720

約数和(自身を除く): 6647573525

約数列:

[1, 5, 13, 41, 65, 205, 227, 533, 1135, 2665, 2951, 9307, 14755, 33329, 46535, 120991, 166645, 433277, 604955, 1366489, 2166385, 6832445, 7565683, 17764357, 37828415, 88821785, 98353879, 310193003, 491769395, 1550965015, 4032509039, 20162545195]

約数ペア:

[(1, 20162545195), (5, 4032509039), (13, 1550965015), (41, 491769395), (65, 310193003), (205, 98353879), (227, 88821785), (533, 37828415), (1135, 17764357), (2665, 7565683), (2951, 6832445), (9307, 2166385), (14755, 1366489), (33329, 604955), (46535, 433277), (120991, 166645)]