20905723224

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{761}}^1$

素因数の和:1162

約数の個数: 192

約数和(自身を含む): 60467808960

約数和(自身を除く): 39562085736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 53, 69, 72, 92, 106, 138, 159, 184, 207, 212, 276, 313, 318, 414, 424, 477, 552, 626, 636, 761, 828, 939, 954, 1219, 1252, 1272, 1522, 1656, 1878, 1908, 2283, 2438, 2504, 2817, 3044, 3657, 3756, 3816, 4566, 4876, 5634, 6088, 6849, 7199, 7314, 7512, 9132, 9752, 10971, 11268, 13698, 14398, 14628, 16589, 17503, 18264, 21597, 21942, 22536, 27396, 28796, 29256, 33178, 35006, 40333, 43194, 43884, 49767, 52509, 54792, 57592, 64791, 66356, 70012, 80666, 86388, 87768, 99534, 105018, 120999, 129582, 132712, 140024, 149301, 157527, 161332, 172776, 199068, 210036, 238193, 241998, 259164, 298602, 315054, 322664, 362997, 381547, 398136, 420072, 476386, 483996, 518328, 597204, 630108, 714579, 725994, 763094, 927659, 952772, 967992, 1144641, 1194408, 1260216, 1429158, 1451988, 1526188, 1855318, 1905544, 2143737, 2289282, 2782977, 2858316, 2903976, 3052376, 3433923, 3710636, 4287474, 4578564, 5478439, 5565954, 5716632, 6867846, 7421272, 8348931, 8574948, 9157128, 10956878, 11131908, 12624229, 13735692, 16435317, 16697862, 17149896, 21913756, 22263816, 25248458, 27471384, 32870634, 33395724, 37872687, 43827512, 49305951, 50496916, 65741268, 66791448, 75745374, 98611902, 100993832, 113618061, 131482536, 151490748, 197223804, 227236122, 290357267, 302981496, 394447608, 454472244, 580714534, 871071801, 908944488, 1161429068, 1742143602, 2322858136, 2613215403, 3484287204, 5226430806, 6968574408, 10452861612, 20905723224]

約数ペア:

[(1, 20905723224), (2, 10452861612), (3, 6968574408), (4, 5226430806), (6, 3484287204), (8, 2613215403), (9, 2322858136), (12, 1742143602), (18, 1161429068), (23, 908944488), (24, 871071801), (36, 580714534), (46, 454472244), (53, 394447608), (69, 302981496), (72, 290357267), (92, 227236122), (106, 197223804), (138, 151490748), (159, 131482536), (184, 113618061), (207, 100993832), (212, 98611902), (276, 75745374), (313, 66791448), (318, 65741268), (414, 50496916), (424, 49305951), (477, 43827512), (552, 37872687), (626, 33395724), (636, 32870634), (761, 27471384), (828, 25248458), (939, 22263816), (954, 21913756), (1219, 17149896), (1252, 16697862), (1272, 16435317), (1522, 13735692), (1656, 12624229), (1878, 11131908), (1908, 10956878), (2283, 9157128), (2438, 8574948), (2504, 8348931), (2817, 7421272), (3044, 6867846), (3657, 5716632), (3756, 5565954), (3816, 5478439), (4566, 4578564), (4876, 4287474), (5634, 3710636), (6088, 3433923), (6849, 3052376), (7199, 2903976), (7314, 2858316), (7512, 2782977), (9132, 2289282), (9752, 2143737), (10971, 1905544), (11268, 1855318), (13698, 1526188), (14398, 1451988), (14628, 1429158), (16589, 1260216), (17503, 1194408), (18264, 1144641), (21597, 967992), (21942, 952772), (22536, 927659), (27396, 763094), (28796, 725994), (29256, 714579), (33178, 630108), (35006, 597204), (40333, 518328), (43194, 483996), (43884, 476386), (49767, 420072), (52509, 398136), (54792, 381547), (57592, 362997), (64791, 322664), (66356, 315054), (70012, 298602), (80666, 259164), (86388, 241998), (87768, 238193), (99534, 210036), (105018, 199068), (120999, 172776), (129582, 161332), (132712, 157527), (140024, 149301)]