20165918964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{30197}}^1$

素因数の和:30353

約数の個数: 96

約数和(自身を含む): 51747292800

約数和(自身を除く): 31581373836

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 101, 114, 116, 174, 202, 228, 303, 348, 404, 551, 606, 1102, 1212, 1653, 1919, 2204, 2929, 3306, 3838, 5757, 5858, 6612, 7676, 8787, 11514, 11716, 17574, 23028, 30197, 35148, 55651, 60394, 90591, 111302, 120788, 166953, 181182, 222604, 333906, 362364, 573743, 667812, 875713, 1147486, 1721229, 1751426, 2294972, 2627139, 3049897, 3442458, 3502852, 5254278, 6099794, 6884916, 9149691, 10508556, 12199588, 16638547, 18299382, 33277094, 36598764, 49915641, 57948043, 66554188, 88447013, 99831282, 115896086, 173844129, 176894026, 199662564, 231792172, 265341039, 347688258, 353788052, 530682078, 695376516, 1061364156, 1680493247, 3360986494, 5041479741, 6721972988, 10082959482, 20165918964]

約数ペア:

[(1, 20165918964), (2, 10082959482), (3, 6721972988), (4, 5041479741), (6, 3360986494), (12, 1680493247), (19, 1061364156), (29, 695376516), (38, 530682078), (57, 353788052), (58, 347688258), (76, 265341039), (87, 231792172), (101, 199662564), (114, 176894026), (116, 173844129), (174, 115896086), (202, 99831282), (228, 88447013), (303, 66554188), (348, 57948043), (404, 49915641), (551, 36598764), (606, 33277094), (1102, 18299382), (1212, 16638547), (1653, 12199588), (1919, 10508556), (2204, 9149691), (2929, 6884916), (3306, 6099794), (3838, 5254278), (5757, 3502852), (5858, 3442458), (6612, 3049897), (7676, 2627139), (8787, 2294972), (11514, 1751426), (11716, 1721229), (17574, 1147486), (23028, 875713), (30197, 667812), (35148, 573743), (55651, 362364), (60394, 333906), (90591, 222604), (111302, 181182), (120788, 166953)]