20272464

素因数分解:

$2^4\times 3^3\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:465

約数の個数: 80

約数和(自身を含む): 58746240

約数和(自身を除く): 38473776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 167, 216, 281, 334, 432, 501, 562, 668, 843, 1002, 1124, 1336, 1503, 1686, 2004, 2248, 2529, 2672, 3006, 3372, 4008, 4496, 4509, 5058, 6012, 6744, 7587, 8016, 9018, 10116, 12024, 13488, 15174, 18036, 20232, 24048, 30348, 36072, 40464, 46927, 60696, 72144, 93854, 121392, 140781, 187708, 281562, 375416, 422343, 563124, 750832, 844686, 1126248, 1267029, 1689372, 2252496, 2534058, 3378744, 5068116, 6757488, 10136232, 20272464]

約数ペア:

[(1, 20272464), (2, 10136232), (3, 6757488), (4, 5068116), (6, 3378744), (8, 2534058), (9, 2252496), (12, 1689372), (16, 1267029), (18, 1126248), (24, 844686), (27, 750832), (36, 563124), (48, 422343), (54, 375416), (72, 281562), (108, 187708), (144, 140781), (167, 121392), (216, 93854), (281, 72144), (334, 60696), (432, 46927), (501, 40464), (562, 36072), (668, 30348), (843, 24048), (1002, 20232), (1124, 18036), (1336, 15174), (1503, 13488), (1686, 12024), (2004, 10116), (2248, 9018), (2529, 8016), (2672, 7587), (3006, 6744), (3372, 6012), (4008, 5058), (4496, 4509)]