20386709532

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23227}}^1$

素因数の和:23299

約数の個数: 168

約数和(自身を含む): 62556534656

約数和(自身を除く): 42169825124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 243, 252, 258, 301, 324, 378, 387, 486, 516, 567, 602, 729, 756, 774, 903, 972, 1134, 1161, 1204, 1458, 1548, 1701, 1806, 2268, 2322, 2709, 2916, 3402, 3483, 3612, 4644, 5103, 5418, 6804, 6966, 8127, 10206, 10449, 10836, 13932, 16254, 20412, 20898, 23227, 24381, 31347, 32508, 41796, 46454, 48762, 62694, 69681, 73143, 92908, 97524, 125388, 139362, 146286, 162589, 209043, 219429, 278724, 292572, 325178, 418086, 438858, 487767, 627129, 650356, 836172, 877716, 975534, 998761, 1254258, 1463301, 1881387, 1951068, 1997522, 2508516, 2926602, 2996283, 3762774, 3995044, 4389903, 5644161, 5853204, 5992566, 6991327, 7525548, 8779806, 8988849, 11288322, 11985132, 13169709, 13982654, 16932483, 17559612, 17977698, 20973981, 22576644, 26339418, 26966547, 27965308, 33864966, 35955396, 39509127, 41947962, 52678836, 53933094, 62921943, 67729932, 79018254, 80899641, 83895924, 107866188, 118527381, 125843886, 158036508, 161799282, 188765829, 237054762, 242698923, 251687772, 323598564, 377531658, 474109524, 485397846, 566297487, 728096769, 755063316, 970795692, 1132594974, 1456193538, 1698892461, 2265189948, 2912387076, 3397784922, 5096677383, 6795569844, 10193354766, 20386709532]

約数ペア:

[(1, 20386709532), (2, 10193354766), (3, 6795569844), (4, 5096677383), (6, 3397784922), (7, 2912387076), (9, 2265189948), (12, 1698892461), (14, 1456193538), (18, 1132594974), (21, 970795692), (27, 755063316), (28, 728096769), (36, 566297487), (42, 485397846), (43, 474109524), (54, 377531658), (63, 323598564), (81, 251687772), (84, 242698923), (86, 237054762), (108, 188765829), (126, 161799282), (129, 158036508), (162, 125843886), (172, 118527381), (189, 107866188), (243, 83895924), (252, 80899641), (258, 79018254), (301, 67729932), (324, 62921943), (378, 53933094), (387, 52678836), (486, 41947962), (516, 39509127), (567, 35955396), (602, 33864966), (729, 27965308), (756, 26966547), (774, 26339418), (903, 22576644), (972, 20973981), (1134, 17977698), (1161, 17559612), (1204, 16932483), (1458, 13982654), (1548, 13169709), (1701, 11985132), (1806, 11288322), (2268, 8988849), (2322, 8779806), (2709, 7525548), (2916, 6991327), (3402, 5992566), (3483, 5853204), (3612, 5644161), (4644, 4389903), (5103, 3995044), (5418, 3762774), (6804, 2996283), (6966, 2926602), (8127, 2508516), (10206, 1997522), (10449, 1951068), (10836, 1881387), (13932, 1463301), (16254, 1254258), (20412, 998761), (20898, 975534), (23227, 877716), (24381, 836172), (31347, 650356), (32508, 627129), (41796, 487767), (46454, 438858), (48762, 418086), (62694, 325178), (69681, 292572), (73143, 278724), (92908, 219429), (97524, 209043), (125388, 162589), (139362, 146286)]