20185597065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{208217}}^1$

素因数の和:208529

約数の個数: 32

約数和(自身を含む): 33821266176

約数和(自身を除く): 13635669111

約数列:

[1, 3, 5, 15, 23, 69, 115, 281, 345, 843, 1405, 4215, 6463, 19389, 32315, 96945, 208217, 624651, 1041085, 3123255, 4788991, 14366973, 23944955, 58508977, 71834865, 175526931, 292544885, 877634655, 1345706471, 4037119413, 6728532355, 20185597065]

約数ペア:

[(1, 20185597065), (3, 6728532355), (5, 4037119413), (15, 1345706471), (23, 877634655), (69, 292544885), (115, 175526931), (281, 71834865), (345, 58508977), (843, 23944955), (1405, 14366973), (4215, 4788991), (6463, 3123255), (19389, 1041085), (32315, 624651), (96945, 208217)]