19720632

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 52848000

約数和(自身を除く): 33127368

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 59, 76, 114, 118, 152, 177, 228, 236, 354, 456, 472, 708, 733, 1121, 1416, 1466, 2199, 2242, 2932, 3363, 4398, 4484, 5864, 6726, 8796, 8968, 13452, 13927, 17592, 26904, 27854, 41781, 43247, 55708, 83562, 86494, 111416, 129741, 167124, 172988, 259482, 334248, 345976, 518964, 821693, 1037928, 1643386, 2465079, 3286772, 4930158, 6573544, 9860316, 19720632]

約数ペア:

[(1, 19720632), (2, 9860316), (3, 6573544), (4, 4930158), (6, 3286772), (8, 2465079), (12, 1643386), (19, 1037928), (24, 821693), (38, 518964), (57, 345976), (59, 334248), (76, 259482), (114, 172988), (118, 167124), (152, 129741), (177, 111416), (228, 86494), (236, 83562), (354, 55708), (456, 43247), (472, 41781), (708, 27854), (733, 26904), (1121, 17592), (1416, 13927), (1466, 13452), (2199, 8968), (2242, 8796), (2932, 6726), (3363, 5864), (4398, 4484)]