20103032

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 39560400

約数和(自身を除く): 19457368

約数列:

[1, 2, 4, 8, 29, 58, 73, 116, 146, 232, 292, 584, 1187, 2117, 2374, 4234, 4748, 8468, 9496, 16936, 34423, 68846, 86651, 137692, 173302, 275384, 346604, 693208, 2512879, 5025758, 10051516, 20103032]

約数ペア:

[(1, 20103032), (2, 10051516), (4, 5025758), (8, 2512879), (29, 693208), (58, 346604), (73, 275384), (116, 173302), (146, 137692), (232, 86651), (292, 68846), (584, 34423), (1187, 16936), (2117, 9496), (2374, 8468), (4234, 4748)]