20164578462

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1\times {\mathrm{953}}^1$

素因数の和:1822

約数の個数: 96

約数和(自身を含む): 50238220032

約数和(自身を除く): 30073641570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 547, 614, 921, 953, 1094, 1641, 1842, 1906, 2149, 2763, 2859, 3282, 3829, 4298, 4923, 5526, 5718, 6447, 6671, 7658, 8577, 9846, 11487, 12894, 13342, 17154, 19341, 20013, 22974, 34461, 38682, 40026, 60039, 68922, 120078, 167929, 292571, 335858, 503787, 521291, 585142, 877713, 1007574, 1042582, 1175503, 1511361, 1563873, 1755426, 2047997, 2351006, 2633139, 3022722, 3127746, 3526509, 3649037, 4095994, 4691619, 5266278, 6143991, 7053018, 7298074, 9383238, 10579527, 10947111, 12287982, 18431973, 21159054, 21894222, 32841333, 36863946, 65682666, 160036337, 320072674, 480109011, 960218022, 1120254359, 1440327033, 2240508718, 2880654066, 3360763077, 6721526154, 10082289231, 20164578462]

約数ペア:

[(1, 20164578462), (2, 10082289231), (3, 6721526154), (6, 3360763077), (7, 2880654066), (9, 2240508718), (14, 1440327033), (18, 1120254359), (21, 960218022), (42, 480109011), (63, 320072674), (126, 160036337), (307, 65682666), (547, 36863946), (614, 32841333), (921, 21894222), (953, 21159054), (1094, 18431973), (1641, 12287982), (1842, 10947111), (1906, 10579527), (2149, 9383238), (2763, 7298074), (2859, 7053018), (3282, 6143991), (3829, 5266278), (4298, 4691619), (4923, 4095994), (5526, 3649037), (5718, 3526509), (6447, 3127746), (6671, 3022722), (7658, 2633139), (8577, 2351006), (9846, 2047997), (11487, 1755426), (12894, 1563873), (13342, 1511361), (17154, 1175503), (19341, 1042582), (20013, 1007574), (22974, 877713), (34461, 585142), (38682, 521291), (40026, 503787), (60039, 335858), (68922, 292571), (120078, 167929)]