20163589353906

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{6323}}^1\times {\mathrm{17891}}^1$

素因数の和:24767

約数の個数: 64

約数和(自身を含む): 41081236632576

約数和(自身を除く): 20917647278670

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 487, 974, 1461, 2922, 6323, 12646, 17891, 18969, 29707, 35782, 37938, 53673, 59414, 89121, 107346, 178242, 385703, 771406, 1091351, 1157109, 2182702, 2314218, 3079301, 3274053, 6158602, 6548106, 8712917, 9237903, 17425834, 18475806, 26138751, 52277502, 113124793, 187837361, 226249586, 339374379, 375674722, 531487937, 563512083, 678748758, 1062975874, 1127024166, 1594463811, 3188927622, 6900612373, 13801224746, 20701837119, 41403674238, 55091774191, 110183548382, 165275322573, 330550645146, 3360598225651, 6721196451302, 10081794676953, 20163589353906]

約数ペア:

[(1, 20163589353906), (2, 10081794676953), (3, 6721196451302), (6, 3360598225651), (61, 330550645146), (122, 165275322573), (183, 110183548382), (366, 55091774191), (487, 41403674238), (974, 20701837119), (1461, 13801224746), (2922, 6900612373), (6323, 3188927622), (12646, 1594463811), (17891, 1127024166), (18969, 1062975874), (29707, 678748758), (35782, 563512083), (37938, 531487937), (53673, 375674722), (59414, 339374379), (89121, 226249586), (107346, 187837361), (178242, 113124793), (385703, 52277502), (771406, 26138751), (1091351, 18475806), (1157109, 17425834), (2182702, 9237903), (2314218, 8712917), (3079301, 6548106), (3274053, 6158602)]