20163295464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1502929}}^1$

素因数の和:1502994

約数の個数: 64

約数和(自身を含む): 55548292800

約数和(自身を除く): 35384997336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 1502929, 3005858, 4508787, 6011716, 9017574, 12023432, 18035148, 19538077, 36070296, 39076154, 58614231, 64625947, 78152308, 117228462, 129251894, 156304616, 193877841, 234456924, 258503788, 387755682, 468913848, 517007576, 775511364, 840137311, 1551022728, 1680274622, 2520411933, 3360549244, 5040823866, 6721098488, 10081647732, 20163295464]

約数ペア:

[(1, 20163295464), (2, 10081647732), (3, 6721098488), (4, 5040823866), (6, 3360549244), (8, 2520411933), (12, 1680274622), (13, 1551022728), (24, 840137311), (26, 775511364), (39, 517007576), (43, 468913848), (52, 387755682), (78, 258503788), (86, 234456924), (104, 193877841), (129, 156304616), (156, 129251894), (172, 117228462), (258, 78152308), (312, 64625947), (344, 58614231), (516, 39076154), (559, 36070296), (1032, 19538077), (1118, 18035148), (1677, 12023432), (2236, 9017574), (3354, 6011716), (4472, 4508787), (6708, 3005858), (13416, 1502929)]