20778853104

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53503}}^1$

素因数の和:53580

約数の個数: 160

約数和(自身を含む): 63691161600

約数和(自身を除く): 42912308496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 36, 48, 54, 58, 62, 72, 87, 93, 108, 116, 124, 144, 174, 186, 216, 232, 248, 261, 279, 348, 372, 432, 464, 496, 522, 558, 696, 744, 783, 837, 899, 1044, 1116, 1392, 1488, 1566, 1674, 1798, 2088, 2232, 2697, 3132, 3348, 3596, 4176, 4464, 5394, 6264, 6696, 7192, 8091, 10788, 12528, 13392, 14384, 16182, 21576, 24273, 32364, 43152, 48546, 53503, 64728, 97092, 107006, 129456, 160509, 194184, 214012, 321018, 388368, 428024, 481527, 642036, 856048, 963054, 1284072, 1444581, 1551587, 1658593, 1926108, 2568144, 2889162, 3103174, 3317186, 3852216, 4654761, 4975779, 5778324, 6206348, 6634372, 7704432, 9309522, 9951558, 11556648, 12412696, 13268744, 13964283, 14927337, 18619044, 19903116, 23113296, 24825392, 26537488, 27928566, 29854674, 37238088, 39806232, 41892849, 44782011, 48099197, 55857132, 59709348, 74476176, 79612464, 83785698, 89564022, 96198394, 111714264, 119418696, 144297591, 167571396, 179128044, 192396788, 223428528, 238837392, 288595182, 335142792, 358256088, 384793576, 432892773, 577190364, 670285584, 716512176, 769587152, 865785546, 1154380728, 1298678319, 1731571092, 2308761456, 2597356638, 3463142184, 5194713276, 6926284368, 10389426552, 20778853104]

約数ペア:

[(1, 20778853104), (2, 10389426552), (3, 6926284368), (4, 5194713276), (6, 3463142184), (8, 2597356638), (9, 2308761456), (12, 1731571092), (16, 1298678319), (18, 1154380728), (24, 865785546), (27, 769587152), (29, 716512176), (31, 670285584), (36, 577190364), (48, 432892773), (54, 384793576), (58, 358256088), (62, 335142792), (72, 288595182), (87, 238837392), (93, 223428528), (108, 192396788), (116, 179128044), (124, 167571396), (144, 144297591), (174, 119418696), (186, 111714264), (216, 96198394), (232, 89564022), (248, 83785698), (261, 79612464), (279, 74476176), (348, 59709348), (372, 55857132), (432, 48099197), (464, 44782011), (496, 41892849), (522, 39806232), (558, 37238088), (696, 29854674), (744, 27928566), (783, 26537488), (837, 24825392), (899, 23113296), (1044, 19903116), (1116, 18619044), (1392, 14927337), (1488, 13964283), (1566, 13268744), (1674, 12412696), (1798, 11556648), (2088, 9951558), (2232, 9309522), (2697, 7704432), (3132, 6634372), (3348, 6206348), (3596, 5778324), (4176, 4975779), (4464, 4654761), (5394, 3852216), (6264, 3317186), (6696, 3103174), (7192, 2889162), (8091, 2568144), (10788, 1926108), (12528, 1658593), (13392, 1551587), (14384, 1444581), (16182, 1284072), (21576, 963054), (24273, 856048), (32364, 642036), (43152, 481527), (48546, 428024), (53503, 388368), (64728, 321018), (97092, 214012), (107006, 194184), (129456, 160509)]