20175773646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{13451}}^1$

素因数の和:14037

約数の個数: 64

約数和(自身を含む): 46862032896

約数和(自身を除く): 26686259250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 503, 994, 1006, 1491, 1509, 2982, 3018, 3521, 7042, 10563, 13451, 21126, 26902, 35713, 40353, 71426, 80706, 94157, 107139, 188314, 214278, 249991, 282471, 499982, 564942, 749973, 955021, 1499946, 1910042, 2865063, 5730126, 6685147, 6765853, 13370294, 13531706, 20055441, 20297559, 40110882, 40595118, 47360971, 94721942, 142082913, 284165826, 480375563, 960751126, 1441126689, 2882253378, 3362628941, 6725257882, 10087886823, 20175773646]

約数ペア:

[(1, 20175773646), (2, 10087886823), (3, 6725257882), (6, 3362628941), (7, 2882253378), (14, 1441126689), (21, 960751126), (42, 480375563), (71, 284165826), (142, 142082913), (213, 94721942), (426, 47360971), (497, 40595118), (503, 40110882), (994, 20297559), (1006, 20055441), (1491, 13531706), (1509, 13370294), (2982, 6765853), (3018, 6685147), (3521, 5730126), (7042, 2865063), (10563, 1910042), (13451, 1499946), (21126, 955021), (26902, 749973), (35713, 564942), (40353, 499982), (71426, 282471), (80706, 249991), (94157, 214278), (107139, 188314)]