20174515194

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 41246392320

約数和(自身を除く): 21071877126

約数列:

[1, 2, 3, 6, 89, 178, 191, 223, 267, 382, 446, 534, 573, 669, 887, 1146, 1338, 1774, 2661, 5322, 16999, 19847, 33998, 39694, 42593, 50997, 59541, 78943, 85186, 101994, 119082, 127779, 157886, 169417, 197801, 236829, 255558, 338834, 395602, 473658, 508251, 593403, 1016502, 1186806, 3790777, 7581554, 11372331, 15078113, 17604289, 22744662, 30156226, 35208578, 37779991, 45234339, 52812867, 75559982, 90468678, 105625734, 113339973, 226679946, 3362419199, 6724838398, 10087257597, 20174515194]

約数ペア:

[(1, 20174515194), (2, 10087257597), (3, 6724838398), (6, 3362419199), (89, 226679946), (178, 113339973), (191, 105625734), (223, 90468678), (267, 75559982), (382, 52812867), (446, 45234339), (534, 37779991), (573, 35208578), (669, 30156226), (887, 22744662), (1146, 17604289), (1338, 15078113), (1774, 11372331), (2661, 7581554), (5322, 3790777), (16999, 1186806), (19847, 1016502), (33998, 593403), (39694, 508251), (42593, 473658), (50997, 395602), (59541, 338834), (78943, 255558), (85186, 236829), (101994, 197801), (119082, 169417), (127779, 157886)]