20162989992

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{14657}}^1$

素因数の和:14783

約数の個数: 96

約数和(自身を含む): 53275380480

約数和(自身を除く): 33112390488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 744, 1032, 1333, 1849, 2666, 3698, 3999, 5332, 5547, 7396, 7998, 10664, 11094, 14657, 14792, 15996, 22188, 29314, 31992, 43971, 44376, 57319, 58628, 87942, 114638, 117256, 171957, 175884, 229276, 343914, 351768, 454367, 458552, 630251, 687828, 908734, 1260502, 1363101, 1375656, 1817468, 1890753, 2521004, 2726202, 3634936, 3781506, 5042008, 5452404, 7563012, 10904808, 15126024, 19537781, 27100793, 39075562, 54201586, 58613343, 78151124, 81302379, 108403172, 117226686, 156302248, 162604758, 216806344, 234453372, 325209516, 468906744, 650419032, 840124583, 1680249166, 2520373749, 3360498332, 5040747498, 6720996664, 10081494996, 20162989992]

約数ペア:

[(1, 20162989992), (2, 10081494996), (3, 6720996664), (4, 5040747498), (6, 3360498332), (8, 2520373749), (12, 1680249166), (24, 840124583), (31, 650419032), (43, 468906744), (62, 325209516), (86, 234453372), (93, 216806344), (124, 162604758), (129, 156302248), (172, 117226686), (186, 108403172), (248, 81302379), (258, 78151124), (344, 58613343), (372, 54201586), (516, 39075562), (744, 27100793), (1032, 19537781), (1333, 15126024), (1849, 10904808), (2666, 7563012), (3698, 5452404), (3999, 5042008), (5332, 3781506), (5547, 3634936), (7396, 2726202), (7998, 2521004), (10664, 1890753), (11094, 1817468), (14657, 1375656), (14792, 1363101), (15996, 1260502), (22188, 908734), (29314, 687828), (31992, 630251), (43971, 458552), (44376, 454367), (57319, 351768), (58628, 343914), (87942, 229276), (114638, 175884), (117256, 171957)]