20216664870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3021923}}^1$

素因数の和:3022156

約数の個数: 32

約数和(自身を含む): 48737590272

約数和(自身を除く): 28520925402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 3021923, 6043846, 9065769, 15109615, 18131538, 30219230, 45328845, 90657690, 673888829, 1347777658, 2021666487, 3369444145, 4043332974, 6738888290, 10108332435, 20216664870]

約数ペア:

[(1, 20216664870), (2, 10108332435), (3, 6738888290), (5, 4043332974), (6, 3369444145), (10, 2021666487), (15, 1347777658), (30, 673888829), (223, 90657690), (446, 45328845), (669, 30219230), (1115, 18131538), (1338, 15109615), (2230, 9065769), (3345, 6043846), (6690, 3021923)]