20154794220

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{125669}}^1$

素因数の和:125707

約数の個数: 168

約数和(自身を含む): 69228084240

約数和(自身を除く): 49073290020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 729, 810, 891, 972, 990, 1188, 1215, 1458, 1485, 1620, 1782, 1980, 2430, 2673, 2916, 2970, 3564, 3645, 4455, 4860, 5346, 5940, 7290, 8019, 8910, 10692, 13365, 14580, 16038, 17820, 26730, 32076, 40095, 53460, 80190, 125669, 160380, 251338, 377007, 502676, 628345, 754014, 1131021, 1256690, 1382359, 1508028, 1885035, 2262042, 2513380, 2764718, 3393063, 3770070, 4147077, 4524084, 5529436, 5655105, 6786126, 6911795, 7540140, 8294154, 10179189, 11310210, 12441231, 13572252, 13823590, 16588308, 16965315, 20358378, 20735385, 22620420, 24882462, 27647180, 30537567, 33930630, 37323693, 40716756, 41470770, 49764924, 50895945, 61075134, 62206155, 67861260, 74647386, 82941540, 91612701, 101791890, 111971079, 122150268, 124412310, 149294772, 152687835, 183225402, 186618465, 203583780, 223942158, 248824620, 305375670, 335913237, 366450804, 373236930, 447884316, 458063505, 559855395, 610751340, 671826474, 746473860, 916127010, 1007739711, 1119710790, 1343652948, 1679566185, 1832254020, 2015479422, 2239421580, 3359132370, 4030958844, 5038698555, 6718264740, 10077397110, 20154794220]

約数ペア:

[(1, 20154794220), (2, 10077397110), (3, 6718264740), (4, 5038698555), (5, 4030958844), (6, 3359132370), (9, 2239421580), (10, 2015479422), (11, 1832254020), (12, 1679566185), (15, 1343652948), (18, 1119710790), (20, 1007739711), (22, 916127010), (27, 746473860), (30, 671826474), (33, 610751340), (36, 559855395), (44, 458063505), (45, 447884316), (54, 373236930), (55, 366450804), (60, 335913237), (66, 305375670), (81, 248824620), (90, 223942158), (99, 203583780), (108, 186618465), (110, 183225402), (132, 152687835), (135, 149294772), (162, 124412310), (165, 122150268), (180, 111971079), (198, 101791890), (220, 91612701), (243, 82941540), (270, 74647386), (297, 67861260), (324, 62206155), (330, 61075134), (396, 50895945), (405, 49764924), (486, 41470770), (495, 40716756), (540, 37323693), (594, 33930630), (660, 30537567), (729, 27647180), (810, 24882462), (891, 22620420), (972, 20735385), (990, 20358378), (1188, 16965315), (1215, 16588308), (1458, 13823590), (1485, 13572252), (1620, 12441231), (1782, 11310210), (1980, 10179189), (2430, 8294154), (2673, 7540140), (2916, 6911795), (2970, 6786126), (3564, 5655105), (3645, 5529436), (4455, 4524084), (4860, 4147077), (5346, 3770070), (5940, 3393063), (7290, 2764718), (8019, 2513380), (8910, 2262042), (10692, 1885035), (13365, 1508028), (14580, 1382359), (16038, 1256690), (17820, 1131021), (26730, 754014), (32076, 628345), (40095, 502676), (53460, 377007), (80190, 251338), (125669, 160380)]