20211757410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{11933}}^1$

素因数の和:12100

約数の個数: 128

約数和(自身を含む): 53988270336

約数和(自身を除く): 33776512926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 101, 129, 130, 195, 202, 215, 258, 303, 390, 430, 505, 559, 606, 645, 1010, 1118, 1290, 1313, 1515, 1677, 2626, 2795, 3030, 3354, 3939, 4343, 5590, 6565, 7878, 8385, 8686, 11933, 13029, 13130, 16770, 19695, 21715, 23866, 26058, 35799, 39390, 43430, 56459, 59665, 65145, 71598, 112918, 119330, 130290, 155129, 169377, 178995, 282295, 310258, 338754, 357990, 465387, 513119, 564590, 775645, 846885, 930774, 1026238, 1205233, 1539357, 1551290, 1693770, 2326935, 2410466, 2565595, 3078714, 3615699, 4653870, 5131190, 6026165, 6670547, 7231398, 7696785, 12052330, 13341094, 15393570, 15668029, 18078495, 20011641, 31336058, 33352735, 36156990, 40023282, 47004087, 51825019, 66705470, 78340145, 94008174, 100058205, 103650038, 155475057, 156680290, 200116410, 235020435, 259125095, 310950114, 470040870, 518250190, 673725247, 777375285, 1347450494, 1554750570, 2021175741, 3368626235, 4042351482, 6737252470, 10105878705, 20211757410]

約数ペア:

[(1, 20211757410), (2, 10105878705), (3, 6737252470), (5, 4042351482), (6, 3368626235), (10, 2021175741), (13, 1554750570), (15, 1347450494), (26, 777375285), (30, 673725247), (39, 518250190), (43, 470040870), (65, 310950114), (78, 259125095), (86, 235020435), (101, 200116410), (129, 156680290), (130, 155475057), (195, 103650038), (202, 100058205), (215, 94008174), (258, 78340145), (303, 66705470), (390, 51825019), (430, 47004087), (505, 40023282), (559, 36156990), (606, 33352735), (645, 31336058), (1010, 20011641), (1118, 18078495), (1290, 15668029), (1313, 15393570), (1515, 13341094), (1677, 12052330), (2626, 7696785), (2795, 7231398), (3030, 6670547), (3354, 6026165), (3939, 5131190), (4343, 4653870), (5590, 3615699), (6565, 3078714), (7878, 2565595), (8385, 2410466), (8686, 2326935), (11933, 1693770), (13029, 1551290), (13130, 1539357), (16770, 1205233), (19695, 1026238), (21715, 930774), (23866, 846885), (26058, 775645), (35799, 564590), (39390, 513119), (43430, 465387), (56459, 357990), (59665, 338754), (65145, 310258), (71598, 282295), (112918, 178995), (119330, 169377), (130290, 155129)]