20155702932

素因数分解:

$2^2\times 3^3\times {\mathrm{431}}^1\times {\mathrm{569}}^1\times {\mathrm{761}}^1$

素因数の和:1774

約数の個数: 96

約数和(自身を含む): 52537766400

約数和(自身を除く): 32382063468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 431, 569, 761, 862, 1138, 1293, 1522, 1707, 1724, 2276, 2283, 2586, 3044, 3414, 3879, 4566, 5121, 5172, 6828, 6849, 7758, 9132, 10242, 11637, 13698, 15363, 15516, 20484, 20547, 23274, 27396, 30726, 41094, 46548, 61452, 82188, 245239, 327991, 433009, 490478, 655982, 735717, 866018, 980956, 983973, 1299027, 1311964, 1471434, 1732036, 1967946, 2207151, 2598054, 2942868, 2951919, 3897081, 3935892, 4414302, 5196108, 5903838, 6621453, 7794162, 8828604, 8855757, 11691243, 11807676, 13242906, 15588324, 17711514, 23382486, 26485812, 35423028, 46764972, 186626879, 373253758, 559880637, 746507516, 1119761274, 1679641911, 2239522548, 3359283822, 5038925733, 6718567644, 10077851466, 20155702932]

約数ペア:

[(1, 20155702932), (2, 10077851466), (3, 6718567644), (4, 5038925733), (6, 3359283822), (9, 2239522548), (12, 1679641911), (18, 1119761274), (27, 746507516), (36, 559880637), (54, 373253758), (108, 186626879), (431, 46764972), (569, 35423028), (761, 26485812), (862, 23382486), (1138, 17711514), (1293, 15588324), (1522, 13242906), (1707, 11807676), (1724, 11691243), (2276, 8855757), (2283, 8828604), (2586, 7794162), (3044, 6621453), (3414, 5903838), (3879, 5196108), (4566, 4414302), (5121, 3935892), (5172, 3897081), (6828, 2951919), (6849, 2942868), (7758, 2598054), (9132, 2207151), (10242, 1967946), (11637, 1732036), (13698, 1471434), (15363, 1311964), (15516, 1299027), (20484, 983973), (20547, 980956), (23274, 866018), (27396, 735717), (30726, 655982), (41094, 490478), (46548, 433009), (61452, 327991), (82188, 245239)]