20164798740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14612173}}^1$

素因数の和:14612208

約数の個数: 48

約数和(自身を含む): 58916285568

約数和(自身を除く): 38751486828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14612173, 29224346, 43836519, 58448692, 73060865, 87673038, 146121730, 175346076, 219182595, 292243460, 336079979, 438365190, 672159958, 876730380, 1008239937, 1344319916, 1680399895, 2016479874, 3360799790, 4032959748, 5041199685, 6721599580, 10082399370, 20164798740]

約数ペア:

[(1, 20164798740), (2, 10082399370), (3, 6721599580), (4, 5041199685), (5, 4032959748), (6, 3360799790), (10, 2016479874), (12, 1680399895), (15, 1344319916), (20, 1008239937), (23, 876730380), (30, 672159958), (46, 438365190), (60, 336079979), (69, 292243460), (92, 219182595), (115, 175346076), (138, 146121730), (230, 87673038), (276, 73060865), (345, 58448692), (460, 43836519), (690, 29224346), (1380, 14612173)]