20655791376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{58129}}^1$

素因数の和:58824

約数の個数: 80

約数和(自身を含む): 58299274560

約数和(自身を除く): 37643483184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 673, 1346, 2019, 2692, 4038, 5384, 7403, 8076, 10768, 14806, 16152, 22209, 29612, 32304, 44418, 58129, 59224, 88836, 116258, 118448, 174387, 177672, 232516, 348774, 355344, 465032, 639419, 697548, 930064, 1278838, 1395096, 1918257, 2557676, 2790192, 3836514, 5115352, 7673028, 10230704, 15346056, 30692112, 39120817, 78241634, 117362451, 156483268, 234724902, 312966536, 430328987, 469449804, 625933072, 860657974, 938899608, 1290986961, 1721315948, 1877799216, 2581973922, 3442631896, 5163947844, 6885263792, 10327895688, 20655791376]

約数ペア:

[(1, 20655791376), (2, 10327895688), (3, 6885263792), (4, 5163947844), (6, 3442631896), (8, 2581973922), (11, 1877799216), (12, 1721315948), (16, 1290986961), (22, 938899608), (24, 860657974), (33, 625933072), (44, 469449804), (48, 430328987), (66, 312966536), (88, 234724902), (132, 156483268), (176, 117362451), (264, 78241634), (528, 39120817), (673, 30692112), (1346, 15346056), (2019, 10230704), (2692, 7673028), (4038, 5115352), (5384, 3836514), (7403, 2790192), (8076, 2557676), (10768, 1918257), (14806, 1395096), (16152, 1278838), (22209, 930064), (29612, 697548), (32304, 639419), (44418, 465032), (58129, 355344), (59224, 348774), (88836, 232516), (116258, 177672), (118448, 174387)]