20653280208

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1448743}}^1$

素因数の和:1448774

約数の個数: 100

約数和(自身を含む): 65210864928

約数和(自身を除く): 44557584720

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1584, 1782, 2376, 3564, 4752, 7128, 14256, 1448743, 2897486, 4346229, 5794972, 8692458, 11589944, 13038687, 15936173, 17384916, 23179888, 26077374, 31872346, 34769832, 39116061, 47808519, 52154748, 63744692, 69539664, 78232122, 95617038, 104309496, 117348183, 127489384, 143425557, 156464244, 191234076, 208618992, 234696366, 254978768, 286851114, 312928488, 382468152, 430276671, 469392732, 573702228, 625856976, 764936304, 860553342, 938785464, 1147404456, 1290830013, 1721106684, 1877570928, 2294808912, 2581660026, 3442213368, 5163320052, 6884426736, 10326640104, 20653280208]

約数ペア:

[(1, 20653280208), (2, 10326640104), (3, 6884426736), (4, 5163320052), (6, 3442213368), (8, 2581660026), (9, 2294808912), (11, 1877570928), (12, 1721106684), (16, 1290830013), (18, 1147404456), (22, 938785464), (24, 860553342), (27, 764936304), (33, 625856976), (36, 573702228), (44, 469392732), (48, 430276671), (54, 382468152), (66, 312928488), (72, 286851114), (81, 254978768), (88, 234696366), (99, 208618992), (108, 191234076), (132, 156464244), (144, 143425557), (162, 127489384), (176, 117348183), (198, 104309496), (216, 95617038), (264, 78232122), (297, 69539664), (324, 63744692), (396, 52154748), (432, 47808519), (528, 39116061), (594, 34769832), (648, 31872346), (792, 26077374), (891, 23179888), (1188, 17384916), (1296, 15936173), (1584, 13038687), (1782, 11589944), (2376, 8692458), (3564, 5794972), (4752, 4346229), (7128, 2897486), (14256, 1448743)]