20929032

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{15299}}^1$

素因数の和:15330

約数の個数: 48

約数和(自身を含む): 59670000

約数和(自身を除く): 38740968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 15299, 30598, 45897, 61196, 91794, 122392, 137691, 183588, 275382, 290681, 367176, 550764, 581362, 872043, 1101528, 1162724, 1744086, 2325448, 2616129, 3488172, 5232258, 6976344, 10464516, 20929032]

約数ペア:

[(1, 20929032), (2, 10464516), (3, 6976344), (4, 5232258), (6, 3488172), (8, 2616129), (9, 2325448), (12, 1744086), (18, 1162724), (19, 1101528), (24, 872043), (36, 581362), (38, 550764), (57, 367176), (72, 290681), (76, 275382), (114, 183588), (152, 137691), (171, 122392), (228, 91794), (342, 61196), (456, 45897), (684, 30598), (1368, 15299)]