20107310640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1782563}}^1$

素因数の和:1782626

約数の個数: 80

約数和(自身を含む): 63658925568

約数和(自身を除く): 43551614928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 1782563, 3565126, 5347689, 7130252, 8912815, 10695378, 14260504, 17825630, 21390756, 26738445, 28521008, 35651260, 42781512, 53476890, 71302520, 83780461, 85563024, 106953780, 142605040, 167560922, 213907560, 251341383, 335121844, 418902305, 427815120, 502682766, 670243688, 837804610, 1005365532, 1256706915, 1340487376, 1675609220, 2010731064, 2513413830, 3351218440, 4021462128, 5026827660, 6702436880, 10053655320, 20107310640]

約数ペア:

[(1, 20107310640), (2, 10053655320), (3, 6702436880), (4, 5026827660), (5, 4021462128), (6, 3351218440), (8, 2513413830), (10, 2010731064), (12, 1675609220), (15, 1340487376), (16, 1256706915), (20, 1005365532), (24, 837804610), (30, 670243688), (40, 502682766), (47, 427815120), (48, 418902305), (60, 335121844), (80, 251341383), (94, 213907560), (120, 167560922), (141, 142605040), (188, 106953780), (235, 85563024), (240, 83780461), (282, 71302520), (376, 53476890), (470, 42781512), (564, 35651260), (705, 28521008), (752, 26738445), (940, 21390756), (1128, 17825630), (1410, 14260504), (1880, 10695378), (2256, 8912815), (2820, 7130252), (3760, 5347689), (5640, 3565126), (11280, 1782563)]