20693046448

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{272449}}^1$

素因数の和:272605

約数の個数: 40

約数和(自身を含む): 41351371200

約数和(自身を除く): 20658324752

約数列:

[1, 2, 4, 8, 16, 47, 94, 101, 188, 202, 376, 404, 752, 808, 1616, 4747, 9494, 18988, 37976, 75952, 272449, 544898, 1089796, 2179592, 4359184, 12805103, 25610206, 27517349, 51220412, 55034698, 102440824, 110069396, 204881648, 220138792, 440277584, 1293315403, 2586630806, 5173261612, 10346523224, 20693046448]

約数ペア:

[(1, 20693046448), (2, 10346523224), (4, 5173261612), (8, 2586630806), (16, 1293315403), (47, 440277584), (94, 220138792), (101, 204881648), (188, 110069396), (202, 102440824), (376, 55034698), (404, 51220412), (752, 27517349), (808, 25610206), (1616, 12805103), (4747, 4359184), (9494, 2179592), (18988, 1089796), (37976, 544898), (75952, 272449)]