20247782784

素因数分解:

$2^7\times 3^1\times {\mathrm{2689}}^1\times {\mathrm{19609}}^1$

素因数の和:22315

約数の個数: 64

約数和(自身を含む): 53805918000

約数和(自身を除く): 33558135216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 2689, 5378, 8067, 10756, 16134, 19609, 21512, 32268, 39218, 43024, 58827, 64536, 78436, 86048, 117654, 129072, 156872, 172096, 235308, 258144, 313744, 344192, 470616, 516288, 627488, 941232, 1032576, 1254976, 1882464, 2509952, 3764928, 7529856, 52728601, 105457202, 158185803, 210914404, 316371606, 421828808, 632743212, 843657616, 1265486424, 1687315232, 2530972848, 3374630464, 5061945696, 6749260928, 10123891392, 20247782784]

約数ペア:

[(1, 20247782784), (2, 10123891392), (3, 6749260928), (4, 5061945696), (6, 3374630464), (8, 2530972848), (12, 1687315232), (16, 1265486424), (24, 843657616), (32, 632743212), (48, 421828808), (64, 316371606), (96, 210914404), (128, 158185803), (192, 105457202), (384, 52728601), (2689, 7529856), (5378, 3764928), (8067, 2509952), (10756, 1882464), (16134, 1254976), (19609, 1032576), (21512, 941232), (32268, 627488), (39218, 516288), (43024, 470616), (58827, 344192), (64536, 313744), (78436, 258144), (86048, 235308), (117654, 172096), (129072, 156872)]