20154991656

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{34273}}^1$

素因数の和:34618

約数の個数: 64

約数和(自身を含む): 51081969600

約数和(自身を除く): 30926977944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 229, 321, 428, 458, 642, 687, 856, 916, 1284, 1374, 1832, 2568, 2748, 5496, 24503, 34273, 49006, 68546, 73509, 98012, 102819, 137092, 147018, 196024, 205638, 274184, 294036, 411276, 588072, 822552, 3667211, 7334422, 7848517, 11001633, 14668844, 15697034, 22003266, 23545551, 29337688, 31394068, 44006532, 47091102, 62788136, 88013064, 94182204, 188364408, 839791319, 1679582638, 2519373957, 3359165276, 5038747914, 6718330552, 10077495828, 20154991656]

約数ペア:

[(1, 20154991656), (2, 10077495828), (3, 6718330552), (4, 5038747914), (6, 3359165276), (8, 2519373957), (12, 1679582638), (24, 839791319), (107, 188364408), (214, 94182204), (229, 88013064), (321, 62788136), (428, 47091102), (458, 44006532), (642, 31394068), (687, 29337688), (856, 23545551), (916, 22003266), (1284, 15697034), (1374, 14668844), (1832, 11001633), (2568, 7848517), (2748, 7334422), (5496, 3667211), (24503, 822552), (34273, 588072), (49006, 411276), (68546, 294036), (73509, 274184), (98012, 205638), (102819, 196024), (137092, 147018)]