20050483740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{7219}}^1$

素因数の和:7644

約数の個数: 192

約数和(自身を含む): 68119833600

約数和(自身を除く): 48069349860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 389, 420, 476, 510, 595, 714, 778, 1020, 1167, 1190, 1428, 1556, 1785, 1945, 2334, 2380, 2723, 3570, 3890, 4668, 5446, 5835, 6613, 7140, 7219, 7780, 8169, 10892, 11670, 13226, 13615, 14438, 16338, 19839, 21657, 23340, 26452, 27230, 28876, 32676, 33065, 36095, 39678, 40845, 43314, 46291, 50533, 54460, 66130, 72190, 79356, 81690, 86628, 92582, 99195, 101066, 108285, 122723, 132260, 138873, 144380, 151599, 163380, 185164, 198390, 202132, 216570, 231455, 245446, 252665, 277746, 303198, 368169, 396780, 433140, 462910, 490892, 505330, 555492, 606396, 613615, 694365, 736338, 757995, 859061, 925820, 1010660, 1227230, 1388730, 1472676, 1515990, 1718122, 1840845, 2454460, 2577183, 2777460, 2808191, 3031980, 3436244, 3681690, 4295305, 5154366, 5616382, 7363380, 8424573, 8590610, 10308732, 11232764, 12885915, 14040955, 16849146, 17181220, 19657337, 25771830, 28081910, 33698292, 39314674, 42122865, 47739247, 51543660, 56163820, 58972011, 78629348, 84245730, 95478494, 98286685, 117944022, 143217741, 168491460, 190956988, 196573370, 235888044, 238696235, 286435482, 294860055, 334174729, 393146740, 477392470, 572870964, 589720110, 668349458, 716088705, 954784940, 1002524187, 1179440220, 1336698916, 1432177410, 1670873645, 2005048374, 2864354820, 3341747290, 4010096748, 5012620935, 6683494580, 10025241870, 20050483740]

約数ペア:

[(1, 20050483740), (2, 10025241870), (3, 6683494580), (4, 5012620935), (5, 4010096748), (6, 3341747290), (7, 2864354820), (10, 2005048374), (12, 1670873645), (14, 1432177410), (15, 1336698916), (17, 1179440220), (20, 1002524187), (21, 954784940), (28, 716088705), (30, 668349458), (34, 589720110), (35, 572870964), (42, 477392470), (51, 393146740), (60, 334174729), (68, 294860055), (70, 286435482), (84, 238696235), (85, 235888044), (102, 196573370), (105, 190956988), (119, 168491460), (140, 143217741), (170, 117944022), (204, 98286685), (210, 95478494), (238, 84245730), (255, 78629348), (340, 58972011), (357, 56163820), (389, 51543660), (420, 47739247), (476, 42122865), (510, 39314674), (595, 33698292), (714, 28081910), (778, 25771830), (1020, 19657337), (1167, 17181220), (1190, 16849146), (1428, 14040955), (1556, 12885915), (1785, 11232764), (1945, 10308732), (2334, 8590610), (2380, 8424573), (2723, 7363380), (3570, 5616382), (3890, 5154366), (4668, 4295305), (5446, 3681690), (5835, 3436244), (6613, 3031980), (7140, 2808191), (7219, 2777460), (7780, 2577183), (8169, 2454460), (10892, 1840845), (11670, 1718122), (13226, 1515990), (13615, 1472676), (14438, 1388730), (16338, 1227230), (19839, 1010660), (21657, 925820), (23340, 859061), (26452, 757995), (27230, 736338), (28876, 694365), (32676, 613615), (33065, 606396), (36095, 555492), (39678, 505330), (40845, 490892), (43314, 462910), (46291, 433140), (50533, 396780), (54460, 368169), (66130, 303198), (72190, 277746), (79356, 252665), (81690, 245446), (86628, 231455), (92582, 216570), (99195, 202132), (101066, 198390), (108285, 185164), (122723, 163380), (132260, 151599), (138873, 144380)]