20172295497

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6677357}}^1$

素因数の和:6677432

約数の個数: 16

約数和(自身を含む): 28846186560

約数和(自身を除く): 8673891063

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 6677357, 20032071, 126869783, 353899921, 380609349, 1061699763, 6724098499, 20172295497]

約数ペア:

[(1, 20172295497), (3, 6724098499), (19, 1061699763), (53, 380609349), (57, 353899921), (159, 126869783), (1007, 20032071), (3021, 6677357)]