20452512

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11213}}^1$

素因数の和:11245

約数の個数: 48

約数和(自身を含む): 56518560

約数和(自身を除く): 36066048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 11213, 22426, 33639, 44852, 67278, 89704, 134556, 179408, 213047, 269112, 358816, 426094, 538224, 639141, 852188, 1076448, 1278282, 1704376, 2556564, 3408752, 5113128, 6817504, 10226256, 20452512]

約数ペア:

[(1, 20452512), (2, 10226256), (3, 6817504), (4, 5113128), (6, 3408752), (8, 2556564), (12, 1704376), (16, 1278282), (19, 1076448), (24, 852188), (32, 639141), (38, 538224), (48, 426094), (57, 358816), (76, 269112), (96, 213047), (114, 179408), (152, 134556), (228, 89704), (304, 67278), (456, 44852), (608, 33639), (912, 22426), (1824, 11213)]