20183836743

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{37223}}^1$

素因数の和:37409

約数の個数: 64

約数和(自身を含む): 36211507200

約数和(自身を除く): 16027670457

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 151, 171, 189, 399, 453, 513, 1057, 1197, 1359, 2869, 3171, 3591, 4077, 8607, 9513, 20083, 25821, 28539, 37223, 60249, 77463, 111669, 180747, 260561, 335007, 542241, 707237, 781683, 1005021, 2121711, 2345049, 4950659, 5620673, 6365133, 7035147, 14851977, 16862019, 19095399, 39344711, 44555931, 50586057, 106792787, 118034133, 133667793, 151758171, 320378361, 354102399, 747549509, 961135083, 1062307197, 2242648527, 2883405249, 6727945581, 20183836743]

約数ペア:

[(1, 20183836743), (3, 6727945581), (7, 2883405249), (9, 2242648527), (19, 1062307197), (21, 961135083), (27, 747549509), (57, 354102399), (63, 320378361), (133, 151758171), (151, 133667793), (171, 118034133), (189, 106792787), (399, 50586057), (453, 44555931), (513, 39344711), (1057, 19095399), (1197, 16862019), (1359, 14851977), (2869, 7035147), (3171, 6365133), (3591, 5620673), (4077, 4950659), (8607, 2345049), (9513, 2121711), (20083, 1005021), (25821, 781683), (28539, 707237), (37223, 542241), (60249, 335007), (77463, 260561), (111669, 180747)]