20096007968

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{1487}}^1\times {\mathrm{14563}}^1$

素因数の和:16089

約数の個数: 48

約数和(自身を含む): 40958628480

約数和(自身を除く): 20862620512

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 1487, 2974, 5948, 11896, 14563, 23792, 29126, 43123, 47584, 58252, 86246, 116504, 172492, 233008, 344984, 422327, 466016, 689968, 844654, 1379936, 1689308, 3378616, 6757232, 13514464, 21655181, 43310362, 86620724, 173241448, 346482896, 628000249, 692965792, 1256000498, 2512000996, 5024001992, 10048003984, 20096007968]

約数ペア:

[(1, 20096007968), (2, 10048003984), (4, 5024001992), (8, 2512000996), (16, 1256000498), (29, 692965792), (32, 628000249), (58, 346482896), (116, 173241448), (232, 86620724), (464, 43310362), (928, 21655181), (1487, 13514464), (2974, 6757232), (5948, 3378616), (11896, 1689308), (14563, 1379936), (23792, 844654), (29126, 689968), (43123, 466016), (47584, 422327), (58252, 344984), (86246, 233008), (116504, 172492)]