20192281632

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{331}}^1\times {\mathrm{1109}}^1$

素因数の和:1647

約数の個数: 144

約数和(自身を含む): 57949032960

約数和(自身を除く): 37756751328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 331, 382, 573, 662, 764, 993, 1109, 1146, 1324, 1528, 1719, 1986, 2218, 2292, 2648, 2979, 3056, 3327, 3438, 3972, 4436, 4584, 5296, 5958, 6112, 6654, 6876, 7944, 8872, 9168, 9981, 10592, 11916, 13308, 13752, 15888, 17744, 18336, 19962, 23832, 26616, 27504, 31776, 35488, 39924, 47664, 53232, 55008, 63221, 79848, 95328, 106464, 126442, 159696, 189663, 211819, 252884, 319392, 367079, 379326, 423638, 505768, 568989, 635457, 734158, 758652, 847276, 1011536, 1101237, 1137978, 1270914, 1468316, 1517304, 1694552, 1906371, 2023072, 2202474, 2275956, 2541828, 2936632, 3034608, 3303711, 3389104, 3812742, 4404948, 4551912, 5083656, 5873264, 6069216, 6607422, 6778208, 7625484, 8809896, 9103824, 10167312, 11746528, 13214844, 15250968, 17619792, 18207648, 20334624, 26429688, 30501936, 35239584, 52859376, 61003872, 70112089, 105718752, 140224178, 210336267, 280448356, 420672534, 560896712, 631008801, 841345068, 1121793424, 1262017602, 1682690136, 2243586848, 2524035204, 3365380272, 5048070408, 6730760544, 10096140816, 20192281632]

約数ペア:

[(1, 20192281632), (2, 10096140816), (3, 6730760544), (4, 5048070408), (6, 3365380272), (8, 2524035204), (9, 2243586848), (12, 1682690136), (16, 1262017602), (18, 1121793424), (24, 841345068), (32, 631008801), (36, 560896712), (48, 420672534), (72, 280448356), (96, 210336267), (144, 140224178), (191, 105718752), (288, 70112089), (331, 61003872), (382, 52859376), (573, 35239584), (662, 30501936), (764, 26429688), (993, 20334624), (1109, 18207648), (1146, 17619792), (1324, 15250968), (1528, 13214844), (1719, 11746528), (1986, 10167312), (2218, 9103824), (2292, 8809896), (2648, 7625484), (2979, 6778208), (3056, 6607422), (3327, 6069216), (3438, 5873264), (3972, 5083656), (4436, 4551912), (4584, 4404948), (5296, 3812742), (5958, 3389104), (6112, 3303711), (6654, 3034608), (6876, 2936632), (7944, 2541828), (8872, 2275956), (9168, 2202474), (9981, 2023072), (10592, 1906371), (11916, 1694552), (13308, 1517304), (13752, 1468316), (15888, 1270914), (17744, 1137978), (18336, 1101237), (19962, 1011536), (23832, 847276), (26616, 758652), (27504, 734158), (31776, 635457), (35488, 568989), (39924, 505768), (47664, 423638), (53232, 379326), (55008, 367079), (63221, 319392), (79848, 252884), (95328, 211819), (106464, 189663), (126442, 159696)]