20569296

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 58567680

約数和(自身を除く): 37998384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 163, 176, 239, 264, 326, 478, 489, 528, 652, 717, 956, 978, 1304, 1434, 1793, 1912, 1956, 2608, 2629, 2868, 3586, 3824, 3912, 5258, 5379, 5736, 7172, 7824, 7887, 10516, 10758, 11472, 14344, 15774, 21032, 21516, 28688, 31548, 38957, 42064, 43032, 63096, 77914, 86064, 116871, 126192, 155828, 233742, 311656, 428527, 467484, 623312, 857054, 934968, 1285581, 1714108, 1869936, 2571162, 3428216, 5142324, 6856432, 10284648, 20569296]

約数ペア:

[(1, 20569296), (2, 10284648), (3, 6856432), (4, 5142324), (6, 3428216), (8, 2571162), (11, 1869936), (12, 1714108), (16, 1285581), (22, 934968), (24, 857054), (33, 623312), (44, 467484), (48, 428527), (66, 311656), (88, 233742), (132, 155828), (163, 126192), (176, 116871), (239, 86064), (264, 77914), (326, 63096), (478, 43032), (489, 42064), (528, 38957), (652, 31548), (717, 28688), (956, 21516), (978, 21032), (1304, 15774), (1434, 14344), (1793, 11472), (1912, 10758), (1956, 10516), (2608, 7887), (2629, 7824), (2868, 7172), (3586, 5736), (3824, 5379), (3912, 5258)]