20231311620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{21383}}^1$

素因数の和:22621

約数の個数: 96

約数和(自身を含む): 61058333952

約数和(自身を除く): 40827022332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1213, 2426, 3639, 4852, 6065, 7278, 12130, 14556, 15769, 18195, 21383, 24260, 31538, 36390, 42766, 47307, 63076, 64149, 72780, 78845, 85532, 94614, 106915, 128298, 157690, 189228, 213830, 236535, 256596, 277979, 315380, 320745, 427660, 473070, 555958, 641490, 833937, 946140, 1111916, 1282980, 1389895, 1667874, 2779790, 3335748, 4169685, 5559580, 8339370, 16678740, 25937579, 51875158, 77812737, 103750316, 129687895, 155625474, 259375790, 311250948, 337188527, 389063685, 518751580, 674377054, 778127370, 1011565581, 1348754108, 1556254740, 1685942635, 2023131162, 3371885270, 4046262324, 5057827905, 6743770540, 10115655810, 20231311620]

約数ペア:

[(1, 20231311620), (2, 10115655810), (3, 6743770540), (4, 5057827905), (5, 4046262324), (6, 3371885270), (10, 2023131162), (12, 1685942635), (13, 1556254740), (15, 1348754108), (20, 1011565581), (26, 778127370), (30, 674377054), (39, 518751580), (52, 389063685), (60, 337188527), (65, 311250948), (78, 259375790), (130, 155625474), (156, 129687895), (195, 103750316), (260, 77812737), (390, 51875158), (780, 25937579), (1213, 16678740), (2426, 8339370), (3639, 5559580), (4852, 4169685), (6065, 3335748), (7278, 2779790), (12130, 1667874), (14556, 1389895), (15769, 1282980), (18195, 1111916), (21383, 946140), (24260, 833937), (31538, 641490), (36390, 555958), (42766, 473070), (47307, 427660), (63076, 320745), (64149, 315380), (72780, 277979), (78845, 256596), (85532, 236535), (94614, 213830), (106915, 189228), (128298, 157690)]