20134680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8831}}^1$

素因数の和:8864

約数の個数: 64

約数和(自身を含む): 63590400

約数和(自身を除く): 43455720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 8831, 17662, 26493, 35324, 44155, 52986, 70648, 88310, 105972, 132465, 167789, 176620, 211944, 264930, 335578, 353240, 503367, 529860, 671156, 838945, 1006734, 1059720, 1342312, 1677890, 2013468, 2516835, 3355780, 4026936, 5033670, 6711560, 10067340, 20134680]

約数ペア:

[(1, 20134680), (2, 10067340), (3, 6711560), (4, 5033670), (5, 4026936), (6, 3355780), (8, 2516835), (10, 2013468), (12, 1677890), (15, 1342312), (19, 1059720), (20, 1006734), (24, 838945), (30, 671156), (38, 529860), (40, 503367), (57, 353240), (60, 335578), (76, 264930), (95, 211944), (114, 176620), (120, 167789), (152, 132465), (190, 105972), (228, 88310), (285, 70648), (380, 52986), (456, 44155), (570, 35324), (760, 26493), (1140, 17662), (2280, 8831)]