20446224

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6983}}^1$

素因数の和:7055

約数の個数: 40

約数和(自身を含む): 53692992

約数和(自身を除く): 33246768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6983, 13966, 20949, 27932, 41898, 55864, 83796, 111728, 167592, 335184, 425963, 851926, 1277889, 1703852, 2555778, 3407704, 5111556, 6815408, 10223112, 20446224]

約数ペア:

[(1, 20446224), (2, 10223112), (3, 6815408), (4, 5111556), (6, 3407704), (8, 2555778), (12, 1703852), (16, 1277889), (24, 851926), (48, 425963), (61, 335184), (122, 167592), (183, 111728), (244, 83796), (366, 55864), (488, 41898), (732, 27932), (976, 20949), (1464, 13966), (2928, 6983)]