20194313481

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{170749}}^1$

素因数の和:171545

約数の個数: 24

約数和(自身を含む): 30925557000

約数和(自身を除く): 10731243519

約数列:

[1, 3, 9, 17, 51, 153, 773, 2319, 6957, 13141, 39423, 118269, 170749, 512247, 1536741, 2902733, 8708199, 26124597, 131988977, 395966931, 1187900793, 2243812609, 6731437827, 20194313481]

約数ペア:

[(1, 20194313481), (3, 6731437827), (9, 2243812609), (17, 1187900793), (51, 395966931), (153, 131988977), (773, 26124597), (2319, 8708199), (6957, 2902733), (13141, 1536741), (39423, 512247), (118269, 170749)]