21920280726

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{9491}}^1\times {\mathrm{22643}}^1$

素因数の和:32156

約数の個数: 32

約数和(自身を含む): 46426359168

約数和(自身を除く): 24506078442

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 9491, 18982, 22643, 28473, 45286, 56946, 67929, 135858, 161347, 322694, 384931, 484041, 769862, 968082, 1154793, 2309586, 214904713, 429809426, 644714139, 1289428278, 3653380121, 7306760242, 10960140363, 21920280726]

約数ペア:

[(1, 21920280726), (2, 10960140363), (3, 7306760242), (6, 3653380121), (17, 1289428278), (34, 644714139), (51, 429809426), (102, 214904713), (9491, 2309586), (18982, 1154793), (22643, 968082), (28473, 769862), (45286, 484041), (56946, 384931), (67929, 322694), (135858, 161347)]