20747686014

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3380203}}^1$

素因数の和:3380253

約数の個数: 48

約数和(自身を含む): 50621935104

約数和(自身を除く): 29874249090

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 3380203, 6760406, 10140609, 20281218, 30421827, 37182233, 60843654, 74364466, 104786293, 111546699, 209572586, 223093398, 314358879, 334640097, 628717758, 669280194, 943076637, 1152649223, 1886153274, 2305298446, 3457947669, 6915895338, 10373843007, 20747686014]

約数ペア:

[(1, 20747686014), (2, 10373843007), (3, 6915895338), (6, 3457947669), (9, 2305298446), (11, 1886153274), (18, 1152649223), (22, 943076637), (31, 669280194), (33, 628717758), (62, 334640097), (66, 314358879), (93, 223093398), (99, 209572586), (186, 111546699), (198, 104786293), (279, 74364466), (341, 60843654), (558, 37182233), (682, 30421827), (1023, 20281218), (2046, 10140609), (3069, 6760406), (6138, 3380203)]