20108029752

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{10429}}^1$

素因数の和:10941

約数の個数: 96

約数和(自身を含む): 55483428000

約数和(自身を除く): 35375398248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 439, 488, 549, 732, 878, 1098, 1317, 1464, 1756, 2196, 2634, 3512, 3951, 4392, 5268, 7902, 10429, 10536, 15804, 20858, 26779, 31287, 31608, 41716, 53558, 62574, 80337, 83432, 93861, 107116, 125148, 160674, 187722, 214232, 241011, 250296, 321348, 375444, 482022, 636169, 642696, 750888, 964044, 1272338, 1908507, 1928088, 2544676, 3817014, 4578331, 5089352, 5725521, 7634028, 9156662, 11451042, 13734993, 15268056, 18313324, 22902084, 27469986, 36626648, 41204979, 45804168, 54939972, 82409958, 109879944, 164819916, 279278191, 329639832, 558556382, 837834573, 1117112764, 1675669146, 2234225528, 2513503719, 3351338292, 5027007438, 6702676584, 10054014876, 20108029752]

約数ペア:

[(1, 20108029752), (2, 10054014876), (3, 6702676584), (4, 5027007438), (6, 3351338292), (8, 2513503719), (9, 2234225528), (12, 1675669146), (18, 1117112764), (24, 837834573), (36, 558556382), (61, 329639832), (72, 279278191), (122, 164819916), (183, 109879944), (244, 82409958), (366, 54939972), (439, 45804168), (488, 41204979), (549, 36626648), (732, 27469986), (878, 22902084), (1098, 18313324), (1317, 15268056), (1464, 13734993), (1756, 11451042), (2196, 9156662), (2634, 7634028), (3512, 5725521), (3951, 5089352), (4392, 4578331), (5268, 3817014), (7902, 2544676), (10429, 1928088), (10536, 1908507), (15804, 1272338), (20858, 964044), (26779, 750888), (31287, 642696), (31608, 636169), (41716, 482022), (53558, 375444), (62574, 321348), (80337, 250296), (83432, 241011), (93861, 214232), (107116, 187722), (125148, 160674)]