20162735590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{8447}}^1$

素因数の和:9229

約数の個数: 64

約数和(自身を含む): 40509849600

約数和(自身を除く): 20347114010

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 739, 1478, 1615, 3230, 3695, 7390, 8447, 12563, 14041, 16894, 25126, 28082, 42235, 62815, 70205, 84470, 125630, 140410, 143599, 160493, 238697, 287198, 320986, 477394, 717995, 802465, 1193485, 1435990, 1604930, 2386970, 2728381, 5456762, 6242333, 12484666, 13641905, 27283810, 31211665, 62423330, 106119661, 118604327, 212239322, 237208654, 530598305, 593021635, 1061196610, 1186043270, 2016273559, 4032547118, 10081367795, 20162735590]

約数ペア:

[(1, 20162735590), (2, 10081367795), (5, 4032547118), (10, 2016273559), (17, 1186043270), (19, 1061196610), (34, 593021635), (38, 530598305), (85, 237208654), (95, 212239322), (170, 118604327), (190, 106119661), (323, 62423330), (646, 31211665), (739, 27283810), (1478, 13641905), (1615, 12484666), (3230, 6242333), (3695, 5456762), (7390, 2728381), (8447, 2386970), (12563, 1604930), (14041, 1435990), (16894, 1193485), (25126, 802465), (28082, 717995), (42235, 477394), (62815, 320986), (70205, 287198), (84470, 238697), (125630, 160493), (140410, 143599)]