20340043380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2215691}}^1$

素因数の和:2215726

約数の個数: 96

約数和(自身を含む): 67002526080

約数和(自身を除く): 46662482700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 2215691, 4431382, 6647073, 8862764, 11078455, 13294146, 19941219, 22156910, 26588292, 33235365, 37666747, 39882438, 44313820, 59823657, 66470730, 75333494, 79764876, 99706095, 113000241, 119647314, 132941460, 150666988, 188333735, 199412190, 226000482, 239294628, 299118285, 339000723, 376667470, 398824380, 452000964, 565001205, 598236570, 678001446, 753334940, 1017002169, 1130002410, 1196473140, 1356002892, 1695003615, 2034004338, 2260004820, 3390007230, 4068008676, 5085010845, 6780014460, 10170021690, 20340043380]

約数ペア:

[(1, 20340043380), (2, 10170021690), (3, 6780014460), (4, 5085010845), (5, 4068008676), (6, 3390007230), (9, 2260004820), (10, 2034004338), (12, 1695003615), (15, 1356002892), (17, 1196473140), (18, 1130002410), (20, 1017002169), (27, 753334940), (30, 678001446), (34, 598236570), (36, 565001205), (45, 452000964), (51, 398824380), (54, 376667470), (60, 339000723), (68, 299118285), (85, 239294628), (90, 226000482), (102, 199412190), (108, 188333735), (135, 150666988), (153, 132941460), (170, 119647314), (180, 113000241), (204, 99706095), (255, 79764876), (270, 75333494), (306, 66470730), (340, 59823657), (459, 44313820), (510, 39882438), (540, 37666747), (612, 33235365), (765, 26588292), (918, 22156910), (1020, 19941219), (1530, 13294146), (1836, 11078455), (2295, 8862764), (3060, 6647073), (4590, 4431382), (9180, 2215691)]