20218014948

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{2237}}^1\times {\mathrm{12347}}^1$

素因数の和:14652

約数の個数: 48

約数和(自身を含む): 47974054464

約数和(自身を除く): 27756039516

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 2237, 4474, 6711, 8948, 12347, 13422, 24694, 26844, 37041, 49388, 74082, 136457, 148164, 272914, 409371, 545828, 753167, 818742, 1506334, 1637484, 2259501, 3012668, 4519002, 9038004, 27620239, 55240478, 82860717, 110480956, 165721434, 331442868, 1684834579, 3369669158, 5054503737, 6739338316, 10109007474, 20218014948]

約数ペア:

[(1, 20218014948), (2, 10109007474), (3, 6739338316), (4, 5054503737), (6, 3369669158), (12, 1684834579), (61, 331442868), (122, 165721434), (183, 110480956), (244, 82860717), (366, 55240478), (732, 27620239), (2237, 9038004), (4474, 4519002), (6711, 3012668), (8948, 2259501), (12347, 1637484), (13422, 1506334), (24694, 818742), (26844, 753167), (37041, 545828), (49388, 409371), (74082, 272914), (136457, 148164)]