20270838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15569}}^1$

素因数の和:15612

約数の個数: 32

約数和(自身を含む): 47831040

約数和(自身を除く): 27560202

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15569, 31138, 46707, 93414, 108983, 217966, 326949, 482639, 653898, 965278, 1447917, 2895834, 3378473, 6756946, 10135419, 20270838]

約数ペア:

[(1, 20270838), (2, 10135419), (3, 6756946), (6, 3378473), (7, 2895834), (14, 1447917), (21, 965278), (31, 653898), (42, 482639), (62, 326949), (93, 217966), (186, 108983), (217, 93414), (434, 46707), (651, 31138), (1302, 15569)]