20238906232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1\times {\mathrm{1279}}^1$

素因数の和:1988

約数の個数: 64

約数和(自身を含む): 40449024000

約数和(自身を除く): 20210117768

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 307, 379, 614, 758, 1228, 1279, 1516, 2456, 2558, 3032, 5116, 5219, 6443, 10232, 10438, 12886, 20876, 21743, 25772, 41752, 43486, 51544, 86972, 116353, 173944, 232706, 392653, 465412, 484741, 785306, 930824, 969482, 1570612, 1938964, 1978001, 3141224, 3877928, 3956002, 6675101, 7912004, 8240597, 13350202, 15824008, 16481194, 26700404, 32962388, 53400808, 65924776, 148815487, 297630974, 595261948, 1190523896, 2529863279, 5059726558, 10119453116, 20238906232]

約数ペア:

[(1, 20238906232), (2, 10119453116), (4, 5059726558), (8, 2529863279), (17, 1190523896), (34, 595261948), (68, 297630974), (136, 148815487), (307, 65924776), (379, 53400808), (614, 32962388), (758, 26700404), (1228, 16481194), (1279, 15824008), (1516, 13350202), (2456, 8240597), (2558, 7912004), (3032, 6675101), (5116, 3956002), (5219, 3877928), (6443, 3141224), (10232, 1978001), (10438, 1938964), (12886, 1570612), (20876, 969482), (21743, 930824), (25772, 785306), (41752, 484741), (43486, 465412), (51544, 392653), (86972, 232706), (116353, 173944)]