20635171206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6359}}^1\times {\mathrm{41603}}^1$

素因数の和:47980

約数の個数: 32

約数和(自身を含む): 44453041920

約数和(自身を除く): 23817870714

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6359, 12718, 19077, 38154, 41603, 82667, 83206, 124809, 165334, 248001, 249618, 496002, 540839, 1081678, 1622517, 3245034, 264553477, 529106954, 793660431, 1587320862, 3439195201, 6878390402, 10317585603, 20635171206]

約数ペア:

[(1, 20635171206), (2, 10317585603), (3, 6878390402), (6, 3439195201), (13, 1587320862), (26, 793660431), (39, 529106954), (78, 264553477), (6359, 3245034), (12718, 1622517), (19077, 1081678), (38154, 540839), (41603, 496002), (82667, 249618), (83206, 248001), (124809, 165334)]