20783125906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1\times {\mathrm{26783}}^1$

素因数の和:27618

約数の個数: 32

約数和(自身を含む): 34191383040

約数和(自身を除く): 13408257134

約数列:

[1, 2, 17, 29, 34, 58, 493, 787, 986, 1574, 13379, 22823, 26758, 26783, 45646, 53566, 387991, 455311, 775982, 776707, 910622, 1553414, 13204019, 21078221, 26408038, 42156442, 358329757, 611268409, 716659514, 1222536818, 10391562953, 20783125906]

約数ペア:

[(1, 20783125906), (2, 10391562953), (17, 1222536818), (29, 716659514), (34, 611268409), (58, 358329757), (493, 42156442), (787, 26408038), (986, 21078221), (1574, 13204019), (13379, 1553414), (22823, 910622), (26758, 776707), (26783, 775982), (45646, 455311), (53566, 387991)]