20132733180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{250969}}^1$

素因数の和:251179

約数の個数: 96

約数和(自身を含む): 64762306560

約数和(自身を除く): 44629573380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 191, 210, 382, 420, 573, 764, 955, 1146, 1337, 1910, 2292, 2674, 2865, 3820, 4011, 5348, 5730, 6685, 8022, 11460, 13370, 16044, 20055, 26740, 40110, 80220, 250969, 501938, 752907, 1003876, 1254845, 1505814, 1756783, 2509690, 3011628, 3513566, 3764535, 5019380, 5270349, 7027132, 7529070, 8783915, 10540698, 15058140, 17567830, 21081396, 26351745, 35135660, 47935079, 52703490, 95870158, 105406980, 143805237, 191740316, 239675395, 287610474, 335545553, 479350790, 575220948, 671091106, 719026185, 958701580, 1006636659, 1342182212, 1438052370, 1677727765, 2013273318, 2876104740, 3355455530, 4026546636, 5033183295, 6710911060, 10066366590, 20132733180]

約数ペア:

[(1, 20132733180), (2, 10066366590), (3, 6710911060), (4, 5033183295), (5, 4026546636), (6, 3355455530), (7, 2876104740), (10, 2013273318), (12, 1677727765), (14, 1438052370), (15, 1342182212), (20, 1006636659), (21, 958701580), (28, 719026185), (30, 671091106), (35, 575220948), (42, 479350790), (60, 335545553), (70, 287610474), (84, 239675395), (105, 191740316), (140, 143805237), (191, 105406980), (210, 95870158), (382, 52703490), (420, 47935079), (573, 35135660), (764, 26351745), (955, 21081396), (1146, 17567830), (1337, 15058140), (1910, 10540698), (2292, 8783915), (2674, 7529070), (2865, 7027132), (3820, 5270349), (4011, 5019380), (5348, 3764535), (5730, 3513566), (6685, 3011628), (8022, 2509690), (11460, 1756783), (13370, 1505814), (16044, 1254845), (20055, 1003876), (26740, 752907), (40110, 501938), (80220, 250969)]