20020235310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1\times {\mathrm{2531}}^1$

素因数の和:3214

約数の個数: 96

約数和(自身を含む): 52470737280

約数和(自身を除く): 32450501970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179, 358, 491, 537, 895, 982, 1074, 1473, 1611, 1790, 2455, 2531, 2685, 2946, 3222, 4419, 4910, 5062, 5370, 7365, 7593, 8055, 8838, 12655, 14730, 15186, 16110, 22095, 22779, 25310, 37965, 44190, 45558, 75930, 87889, 113895, 175778, 227790, 263667, 439445, 453049, 527334, 791001, 878890, 906098, 1242721, 1318335, 1359147, 1582002, 2265245, 2485442, 2636670, 2718294, 3728163, 3955005, 4077441, 4530490, 6213605, 6795735, 7456326, 7910010, 8154882, 11184489, 12427210, 13591470, 18640815, 20387205, 22368978, 37281630, 40774410, 55922445, 111844890, 222447059, 444894118, 667341177, 1112235295, 1334682354, 2002023531, 2224470590, 3336705885, 4004047062, 6673411770, 10010117655, 20020235310]

約数ペア:

[(1, 20020235310), (2, 10010117655), (3, 6673411770), (5, 4004047062), (6, 3336705885), (9, 2224470590), (10, 2002023531), (15, 1334682354), (18, 1112235295), (30, 667341177), (45, 444894118), (90, 222447059), (179, 111844890), (358, 55922445), (491, 40774410), (537, 37281630), (895, 22368978), (982, 20387205), (1074, 18640815), (1473, 13591470), (1611, 12427210), (1790, 11184489), (2455, 8154882), (2531, 7910010), (2685, 7456326), (2946, 6795735), (3222, 6213605), (4419, 4530490), (4910, 4077441), (5062, 3955005), (5370, 3728163), (7365, 2718294), (7593, 2636670), (8055, 2485442), (8838, 2265245), (12655, 1582002), (14730, 1359147), (15186, 1318335), (16110, 1242721), (22095, 906098), (22779, 878890), (25310, 791001), (37965, 527334), (44190, 453049), (45558, 439445), (75930, 263667), (87889, 227790), (113895, 175778)]