20154001065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1\times {\mathrm{1213}}^1$

素因数の和:2330

約数の個数: 64

約数和(自身を含む): 35591139072

約数和(自身を除く): 15437138007

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 997, 1111, 1213, 1515, 2991, 3333, 3639, 4985, 5555, 6065, 10967, 13343, 14955, 16665, 18195, 32901, 40029, 54835, 66715, 100697, 122513, 164505, 200145, 302091, 367539, 503485, 612565, 1107667, 1209361, 1347643, 1510455, 1837695, 3323001, 3628083, 4042929, 5538335, 6046805, 6738215, 13302971, 16615005, 18140415, 20214645, 39908913, 66514855, 122145461, 199544565, 366436383, 610727305, 1343600071, 1832181915, 4030800213, 6718000355, 20154001065]

約数ペア:

[(1, 20154001065), (3, 6718000355), (5, 4030800213), (11, 1832181915), (15, 1343600071), (33, 610727305), (55, 366436383), (101, 199544565), (165, 122145461), (303, 66514855), (505, 39908913), (997, 20214645), (1111, 18140415), (1213, 16615005), (1515, 13302971), (2991, 6738215), (3333, 6046805), (3639, 5538335), (4985, 4042929), (5555, 3628083), (6065, 3323001), (10967, 1837695), (13343, 1510455), (14955, 1347643), (16665, 1209361), (18195, 1107667), (32901, 612565), (40029, 503485), (54835, 367539), (66715, 302091), (100697, 200145), (122513, 164505)]