20063224857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 30698680320

約数和(自身を除く): 10635455463

約数列:

[1, 3, 13, 19, 39, 57, 167, 197, 247, 501, 591, 741, 823, 2171, 2469, 2561, 3173, 3743, 6513, 7683, 9519, 10699, 11229, 15637, 32097, 32899, 41249, 46911, 48659, 98697, 123747, 137441, 145977, 162131, 203281, 412323, 427687, 486393, 609843, 625081, 1283061, 1786733, 1875243, 2107703, 2611379, 3080489, 5360199, 6323109, 7834137, 8126053, 9241467, 24378159, 27075877, 33947927, 40046357, 81227631, 101843781, 120139071, 351986401, 514441663, 1055959203, 1543324989, 6687741619, 20063224857]

約数ペア:

[(1, 20063224857), (3, 6687741619), (13, 1543324989), (19, 1055959203), (39, 514441663), (57, 351986401), (167, 120139071), (197, 101843781), (247, 81227631), (501, 40046357), (591, 33947927), (741, 27075877), (823, 24378159), (2171, 9241467), (2469, 8126053), (2561, 7834137), (3173, 6323109), (3743, 5360199), (6513, 3080489), (7683, 2611379), (9519, 2107703), (10699, 1875243), (11229, 1786733), (15637, 1283061), (32097, 625081), (32899, 609843), (41249, 486393), (46911, 427687), (48659, 412323), (98697, 203281), (123747, 162131), (137441, 145977)]