20245424976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{542831}}^1$

素因数の和:542889

約数の個数: 120

約数和(自身を含む): 66503433984

約数和(自身を除く): 46258009008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 504, 518, 592, 666, 777, 888, 1008, 1036, 1332, 1554, 1776, 2072, 2331, 2664, 3108, 4144, 4662, 5328, 6216, 9324, 12432, 18648, 37296, 542831, 1085662, 1628493, 2171324, 3256986, 3799817, 4342648, 4885479, 6513972, 7599634, 8685296, 9770958, 11399451, 13027944, 15199268, 19541916, 20084747, 22798902, 26055888, 30398536, 34198353, 39083832, 40169494, 45597804, 60254241, 60797072, 68396706, 78167664, 80338988, 91195608, 120508482, 136793412, 140593229, 160677976, 180762723, 182391216, 241016964, 273586824, 281186458, 321355952, 361525446, 421779687, 482033928, 547173648, 562372916, 723050892, 843559374, 964067856, 1124745832, 1265339061, 1446101784, 1687118748, 2249491664, 2530678122, 2892203568, 3374237496, 5061356244, 6748474992, 10122712488, 20245424976]

約数ペア:

[(1, 20245424976), (2, 10122712488), (3, 6748474992), (4, 5061356244), (6, 3374237496), (7, 2892203568), (8, 2530678122), (9, 2249491664), (12, 1687118748), (14, 1446101784), (16, 1265339061), (18, 1124745832), (21, 964067856), (24, 843559374), (28, 723050892), (36, 562372916), (37, 547173648), (42, 482033928), (48, 421779687), (56, 361525446), (63, 321355952), (72, 281186458), (74, 273586824), (84, 241016964), (111, 182391216), (112, 180762723), (126, 160677976), (144, 140593229), (148, 136793412), (168, 120508482), (222, 91195608), (252, 80338988), (259, 78167664), (296, 68396706), (333, 60797072), (336, 60254241), (444, 45597804), (504, 40169494), (518, 39083832), (592, 34198353), (666, 30398536), (777, 26055888), (888, 22798902), (1008, 20084747), (1036, 19541916), (1332, 15199268), (1554, 13027944), (1776, 11399451), (2072, 9770958), (2331, 8685296), (2664, 7599634), (3108, 6513972), (4144, 4885479), (4662, 4342648), (5328, 3799817), (6216, 3256986), (9324, 2171324), (12432, 1628493), (18648, 1085662), (37296, 542831)]