20175863442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20885987}}^1$

素因数の和:20886022

約数の個数: 32

約数和(自身を含む): 48121316352

約数和(自身を除く): 27945452910

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20885987, 41771974, 62657961, 125315922, 146201909, 292403818, 438605727, 480377701, 877211454, 960755402, 1441133103, 2882266206, 3362643907, 6725287814, 10087931721, 20175863442]

約数ペア:

[(1, 20175863442), (2, 10087931721), (3, 6725287814), (6, 3362643907), (7, 2882266206), (14, 1441133103), (21, 960755402), (23, 877211454), (42, 480377701), (46, 438605727), (69, 292403818), (138, 146201909), (161, 125315922), (322, 62657961), (483, 41771974), (966, 20885987)]