20953944

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{8819}}^1$

素因数の和:8845

約数の個数: 64

約数和(自身を含む): 63504000

約数和(自身を除く): 42550056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 8819, 17638, 26457, 35276, 52914, 70552, 79371, 97009, 105828, 158742, 194018, 211656, 238113, 291027, 317484, 388036, 476226, 582054, 634968, 776072, 873081, 952452, 1164108, 1746162, 1904904, 2328216, 2619243, 3492324, 5238486, 6984648, 10476972, 20953944]

約数ペア:

[(1, 20953944), (2, 10476972), (3, 6984648), (4, 5238486), (6, 3492324), (8, 2619243), (9, 2328216), (11, 1904904), (12, 1746162), (18, 1164108), (22, 952452), (24, 873081), (27, 776072), (33, 634968), (36, 582054), (44, 476226), (54, 388036), (66, 317484), (72, 291027), (88, 238113), (99, 211656), (108, 194018), (132, 158742), (198, 105828), (216, 97009), (264, 79371), (297, 70552), (396, 52914), (594, 35276), (792, 26457), (1188, 17638), (2376, 8819)]