20101043880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{55836233}}^1$

素因数の和:55836250

約数の個数: 48

約数和(自身を含む): 65328393780

約数和(自身を除く): 45227349900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 55836233, 111672466, 167508699, 223344932, 279181165, 335017398, 446689864, 502526097, 558362330, 670034796, 837543495, 1005052194, 1116724660, 1340069592, 1675086990, 2010104388, 2233449320, 2512630485, 3350173980, 4020208776, 5025260970, 6700347960, 10050521940, 20101043880]

約数ペア:

[(1, 20101043880), (2, 10050521940), (3, 6700347960), (4, 5025260970), (5, 4020208776), (6, 3350173980), (8, 2512630485), (9, 2233449320), (10, 2010104388), (12, 1675086990), (15, 1340069592), (18, 1116724660), (20, 1005052194), (24, 837543495), (30, 670034796), (36, 558362330), (40, 502526097), (45, 446689864), (60, 335017398), (72, 279181165), (90, 223344932), (120, 167508699), (180, 111672466), (360, 55836233)]