20260020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30697}}^1$

素因数の和:30720

約数の個数: 48

約数和(自身を含む): 61887168

約数和(自身を除く): 41627148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 30697, 61394, 92091, 122788, 153485, 184182, 306970, 337667, 368364, 460455, 613940, 675334, 920910, 1013001, 1350668, 1688335, 1841820, 2026002, 3376670, 4052004, 5065005, 6753340, 10130010, 20260020]

約数ペア:

[(1, 20260020), (2, 10130010), (3, 6753340), (4, 5065005), (5, 4052004), (6, 3376670), (10, 2026002), (11, 1841820), (12, 1688335), (15, 1350668), (20, 1013001), (22, 920910), (30, 675334), (33, 613940), (44, 460455), (55, 368364), (60, 337667), (66, 306970), (110, 184182), (132, 153485), (165, 122788), (220, 92091), (330, 61394), (660, 30697)]