20182851400936

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1\times {\mathrm{983}}^1\times {\mathrm{3989}}^1$

素因数の和:5951

約数の個数: 128

約数和(自身を含む): 43759408896000

約数和(自身を除く): 23576557495064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 859, 983, 1498, 1718, 1966, 2996, 3436, 3932, 3989, 5992, 6013, 6872, 6881, 7864, 7978, 12026, 13762, 15956, 24052, 27524, 27923, 31912, 48104, 55048, 55846, 91913, 105181, 111692, 183826, 210362, 223384, 367652, 420724, 426823, 643391, 735304, 736267, 841448, 844397, 853646, 1286782, 1472534, 1688794, 1707292, 2573564, 2945068, 2987761, 3377588, 3414584, 3426551, 3921187, 5147128, 5890136, 5910779, 5975522, 6755176, 6853102, 7842374, 11821558, 11951044, 13706204, 15684748, 23643116, 23902088, 23985857, 27412408, 27448309, 31369496, 47286232, 47971714, 54896618, 90350479, 95943428, 109793236, 180700958, 191886856, 219586472, 361401916, 366640957, 419567009, 632453353, 722803832, 733281914, 839134018, 1264906706, 1466563828, 1678268036, 2529813412, 2566486699, 2933127656, 2936969063, 3356536072, 3368299633, 5059626824, 5132973398, 5873938126, 6736599266, 10265946796, 11747876252, 13473198532, 20531893592, 23495752504, 23578097431, 26946397064, 47156194862, 94312389724, 188624779448, 360408060731, 720816121462, 1441632242924, 2522856425117, 2883264485848, 5045712850234, 10091425700468, 20182851400936]

約数ペア:

[(1, 20182851400936), (2, 10091425700468), (4, 5045712850234), (7, 2883264485848), (8, 2522856425117), (14, 1441632242924), (28, 720816121462), (56, 360408060731), (107, 188624779448), (214, 94312389724), (428, 47156194862), (749, 26946397064), (856, 23578097431), (859, 23495752504), (983, 20531893592), (1498, 13473198532), (1718, 11747876252), (1966, 10265946796), (2996, 6736599266), (3436, 5873938126), (3932, 5132973398), (3989, 5059626824), (5992, 3368299633), (6013, 3356536072), (6872, 2936969063), (6881, 2933127656), (7864, 2566486699), (7978, 2529813412), (12026, 1678268036), (13762, 1466563828), (15956, 1264906706), (24052, 839134018), (27524, 733281914), (27923, 722803832), (31912, 632453353), (48104, 419567009), (55048, 366640957), (55846, 361401916), (91913, 219586472), (105181, 191886856), (111692, 180700958), (183826, 109793236), (210362, 95943428), (223384, 90350479), (367652, 54896618), (420724, 47971714), (426823, 47286232), (643391, 31369496), (735304, 27448309), (736267, 27412408), (841448, 23985857), (844397, 23902088), (853646, 23643116), (1286782, 15684748), (1472534, 13706204), (1688794, 11951044), (1707292, 11821558), (2573564, 7842374), (2945068, 6853102), (2987761, 6755176), (3377588, 5975522), (3414584, 5910779), (3426551, 5890136), (3921187, 5147128)]