20122381308

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{10687}}^1$

素因数の和:10867

約数の個数: 96

約数和(自身を含む): 49773588480

約数和(自身を除く): 29651207172

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 82, 86, 89, 123, 129, 164, 172, 178, 246, 258, 267, 356, 492, 516, 534, 1068, 1763, 3526, 3649, 3827, 5289, 7052, 7298, 7654, 10578, 10687, 10947, 11481, 14596, 15308, 21156, 21374, 21894, 22962, 32061, 42748, 43788, 45924, 64122, 128244, 156907, 313814, 438167, 459541, 470721, 627628, 876334, 919082, 941442, 951143, 1314501, 1378623, 1752668, 1838164, 1882884, 1902286, 2629002, 2757246, 2853429, 3804572, 5258004, 5514492, 5706858, 11413716, 18841181, 37682362, 38996863, 40899149, 56523543, 75364724, 77993726, 81798298, 113047086, 116990589, 122697447, 155987452, 163596596, 226094172, 233981178, 245394894, 467962356, 490789788, 1676865109, 3353730218, 5030595327, 6707460436, 10061190654, 20122381308]

約数ペア:

[(1, 20122381308), (2, 10061190654), (3, 6707460436), (4, 5030595327), (6, 3353730218), (12, 1676865109), (41, 490789788), (43, 467962356), (82, 245394894), (86, 233981178), (89, 226094172), (123, 163596596), (129, 155987452), (164, 122697447), (172, 116990589), (178, 113047086), (246, 81798298), (258, 77993726), (267, 75364724), (356, 56523543), (492, 40899149), (516, 38996863), (534, 37682362), (1068, 18841181), (1763, 11413716), (3526, 5706858), (3649, 5514492), (3827, 5258004), (5289, 3804572), (7052, 2853429), (7298, 2757246), (7654, 2629002), (10578, 1902286), (10687, 1882884), (10947, 1838164), (11481, 1752668), (14596, 1378623), (15308, 1314501), (21156, 951143), (21374, 941442), (21894, 919082), (22962, 876334), (32061, 627628), (42748, 470721), (43788, 459541), (45924, 438167), (64122, 313814), (128244, 156907)]