20433576

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 52747200

約数和(自身を除く): 32313624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 107, 109, 146, 214, 218, 219, 292, 321, 327, 428, 436, 438, 584, 642, 654, 856, 872, 876, 1284, 1308, 1752, 2568, 2616, 7811, 7957, 11663, 15622, 15914, 23326, 23433, 23871, 31244, 31828, 34989, 46652, 46866, 47742, 62488, 63656, 69978, 93304, 93732, 95484, 139956, 187464, 190968, 279912, 851399, 1702798, 2554197, 3405596, 5108394, 6811192, 10216788, 20433576]

約数ペア:

[(1, 20433576), (2, 10216788), (3, 6811192), (4, 5108394), (6, 3405596), (8, 2554197), (12, 1702798), (24, 851399), (73, 279912), (107, 190968), (109, 187464), (146, 139956), (214, 95484), (218, 93732), (219, 93304), (292, 69978), (321, 63656), (327, 62488), (428, 47742), (436, 46866), (438, 46652), (584, 34989), (642, 31828), (654, 31244), (856, 23871), (872, 23433), (876, 23326), (1284, 15914), (1308, 15622), (1752, 11663), (2568, 7957), (2616, 7811)]