20166472494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{5273}}^1$

素因数の和:5654

約数の個数: 96

約数和(自身を含む): 50549391360

約数和(自身を除く): 30382918866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 239, 254, 381, 478, 717, 762, 889, 1143, 1434, 1673, 1778, 2151, 2286, 2667, 3346, 4302, 5019, 5273, 5334, 8001, 10038, 10546, 15057, 15819, 16002, 30114, 30353, 31638, 36911, 47457, 60706, 73822, 91059, 94914, 110733, 182118, 212471, 221466, 273177, 332199, 424942, 546354, 637413, 664398, 669671, 1260247, 1274826, 1339342, 1912239, 2009013, 2520494, 3780741, 3824478, 4018026, 4687697, 6027039, 7561482, 8821729, 9375394, 11342223, 12054078, 14063091, 17643458, 22684446, 26465187, 28126182, 42189273, 52930374, 79395561, 84378546, 158791122, 160051369, 320102738, 480154107, 960308214, 1120359583, 1440462321, 2240719166, 2880924642, 3361078749, 6722157498, 10083236247, 20166472494]

約数ペア:

[(1, 20166472494), (2, 10083236247), (3, 6722157498), (6, 3361078749), (7, 2880924642), (9, 2240719166), (14, 1440462321), (18, 1120359583), (21, 960308214), (42, 480154107), (63, 320102738), (126, 160051369), (127, 158791122), (239, 84378546), (254, 79395561), (381, 52930374), (478, 42189273), (717, 28126182), (762, 26465187), (889, 22684446), (1143, 17643458), (1434, 14063091), (1673, 12054078), (1778, 11342223), (2151, 9375394), (2286, 8821729), (2667, 7561482), (3346, 6027039), (4302, 4687697), (5019, 4018026), (5273, 3824478), (5334, 3780741), (8001, 2520494), (10038, 2009013), (10546, 1912239), (15057, 1339342), (15819, 1274826), (16002, 1260247), (30114, 669671), (30353, 664398), (31638, 637413), (36911, 546354), (47457, 424942), (60706, 332199), (73822, 273177), (91059, 221466), (94914, 212471), (110733, 182118)]