20219317776

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{542131}}^1$

素因数の和:542189

約数の個数: 120

約数和(自身を含む): 66417675584

約数和(自身を除く): 46198357808

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, 542131, 1084262, 1626393, 2168524, 3252786, 3794917, 4337048, 4879179, 6505572, 7589834, 8674096, 9758358, 11384751, 13011144, 15179668, 19516716, 20058847, 22769502, 26022288, 30359336, 34154253, 39033432, 40117694, 45539004, 60176541, 60718672, 68308506, 78066864, 80235388, 91078008, 120353082, 136617012, 140411929, 160470776, 180529623, 182156016, 240706164, 273234024, 280823858, 320941552, 361059246, 421235787, 481412328, 546468048, 561647716, 722118492, 842471574, 962824656, 1123295432, 1263707361, 1444236984, 1684943148, 2246590864, 2527414722, 2888473968, 3369886296, 5054829444, 6739772592, 10109658888, 20219317776]

約数ペア:

[(1, 20219317776), (2, 10109658888), (3, 6739772592), (4, 5054829444), (6, 3369886296), (7, 2888473968), (8, 2527414722), (9, 2246590864), (12, 1684943148), (14, 1444236984), (16, 1263707361), (18, 1123295432), (21, 962824656), (24, 842471574), (28, 722118492), (36, 561647716), (37, 546468048), (42, 481412328), (48, 421235787), (56, 361059246), (63, 320941552), (72, 280823858), (74, 273234024), (84, 240706164), (111, 182156016), (112, 180529623), (126, 160470776), (144, 140411929), (148, 136617012), (168, 120353082), (222, 91078008), (252, 80235388), (259, 78066864), (296, 68308506), (333, 60718672), (336, 60176541), (444, 45539004), (504, 40117694), (518, 39033432), (592, 34154253), (666, 30359336), (777, 26022288), (888, 22769502), (1008, 20058847), (1036, 19516716), (1332, 15179668), (1554, 13011144), (1776, 11384751), (2072, 9758358), (2331, 8674096), (2664, 7589834), (3108, 6505572), (4144, 4879179), (4662, 4337048), (5328, 3794917), (6216, 3252786), (9324, 2168524), (12432, 1626393), (18648, 1084262), (37296, 542131)]