20163715191

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1\times {\mathrm{683}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 29879680896

約数和(自身を除く): 9715965705

約数列:

[1, 3, 9, 67, 173, 201, 283, 519, 603, 683, 849, 1557, 2049, 2547, 6147, 11591, 18961, 34773, 45761, 48959, 56883, 104319, 118159, 137283, 146877, 170649, 193289, 354477, 411849, 440631, 579867, 1063431, 1739601, 3280253, 7916653, 9840759, 12950363, 23749959, 29522277, 33438997, 38851089, 71249877, 100316991, 116553267, 300950973, 2240412799, 6721238397, 20163715191]

約数ペア:

[(1, 20163715191), (3, 6721238397), (9, 2240412799), (67, 300950973), (173, 116553267), (201, 100316991), (283, 71249877), (519, 38851089), (603, 33438997), (683, 29522277), (849, 23749959), (1557, 12950363), (2049, 9840759), (2547, 7916653), (6147, 3280253), (11591, 1739601), (18961, 1063431), (34773, 579867), (45761, 440631), (48959, 411849), (56883, 354477), (104319, 193289), (118159, 170649), (137283, 146877)]