20599757906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1271747}}^1$

素因数の和:1271858

約数の個数: 32

約数和(自身を含む): 38457659520

約数和(自身を除く): 17857901614

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1246, 2314, 8099, 16198, 1271747, 2543494, 8902229, 16532711, 17804458, 33065422, 113185483, 115728977, 226370966, 231457954, 792298381, 1471411279, 1584596762, 2942822558, 10299878953, 20599757906]

約数ペア:

[(1, 20599757906), (2, 10299878953), (7, 2942822558), (13, 1584596762), (14, 1471411279), (26, 792298381), (89, 231457954), (91, 226370966), (178, 115728977), (182, 113185483), (623, 33065422), (1157, 17804458), (1246, 16532711), (2314, 8902229), (8099, 2543494), (16198, 1271747)]