20237112704

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{2311}}^1$

素因数の和:2448

約数の個数: 96

約数和(自身を含む): 42409409040

約数和(自身を除く): 22172296336

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 128, 148, 172, 296, 344, 592, 688, 1184, 1376, 1591, 1849, 2311, 2368, 2752, 3182, 3698, 4622, 4736, 5504, 6364, 7396, 9244, 12728, 14792, 18488, 25456, 29584, 36976, 50912, 59168, 68413, 73952, 85507, 99373, 101824, 118336, 136826, 147904, 171014, 198746, 203648, 236672, 273652, 295808, 342028, 397492, 547304, 684056, 794984, 1094608, 1368112, 1589968, 2189216, 2736224, 3179936, 3676801, 4273039, 4378432, 5472448, 6359872, 7353602, 8546078, 8756864, 10944896, 12719744, 14707204, 17092156, 29414408, 34184312, 58828816, 68368624, 117657632, 136737248, 158102443, 235315264, 273474496, 316204886, 470630528, 546948992, 632409772, 1264819544, 2529639088, 5059278176, 10118556352, 20237112704]

約数ペア:

[(1, 20237112704), (2, 10118556352), (4, 5059278176), (8, 2529639088), (16, 1264819544), (32, 632409772), (37, 546948992), (43, 470630528), (64, 316204886), (74, 273474496), (86, 235315264), (128, 158102443), (148, 136737248), (172, 117657632), (296, 68368624), (344, 58828816), (592, 34184312), (688, 29414408), (1184, 17092156), (1376, 14707204), (1591, 12719744), (1849, 10944896), (2311, 8756864), (2368, 8546078), (2752, 7353602), (3182, 6359872), (3698, 5472448), (4622, 4378432), (4736, 4273039), (5504, 3676801), (6364, 3179936), (7396, 2736224), (9244, 2189216), (12728, 1589968), (14792, 1368112), (18488, 1094608), (25456, 794984), (29584, 684056), (36976, 547304), (50912, 397492), (59168, 342028), (68413, 295808), (73952, 273652), (85507, 236672), (99373, 203648), (101824, 198746), (118336, 171014), (136826, 147904)]