20210365422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2106563}}^1$

素因数の和:2106625

約数の個数: 48

約数和(自身を含む): 48307725648

約数和(自身を除く): 28097360226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 9594, 2106563, 4213126, 6319689, 12639378, 18959067, 27385319, 37918134, 54770638, 82155957, 86369083, 164311914, 172738166, 246467871, 259107249, 492935742, 518214498, 777321747, 1122798079, 1554643494, 2245596158, 3368394237, 6736788474, 10105182711, 20210365422]

約数ペア:

[(1, 20210365422), (2, 10105182711), (3, 6736788474), (6, 3368394237), (9, 2245596158), (13, 1554643494), (18, 1122798079), (26, 777321747), (39, 518214498), (41, 492935742), (78, 259107249), (82, 246467871), (117, 172738166), (123, 164311914), (234, 86369083), (246, 82155957), (369, 54770638), (533, 37918134), (738, 27385319), (1066, 18959067), (1599, 12639378), (3198, 6319689), (4797, 4213126), (9594, 2106563)]