20162617470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{72431}}^1$

素因数の和:73478

約数の個数: 64

約数和(自身を含む): 53819873280

約数和(自身を除く): 33657255810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1031, 2062, 3093, 5155, 6186, 9279, 10310, 15465, 18558, 27837, 30930, 46395, 55674, 72431, 92790, 139185, 144862, 217293, 278370, 362155, 434586, 651879, 724310, 1086465, 1303758, 1955637, 2172930, 3259395, 3911274, 6518790, 9778185, 19556370, 74676361, 149352722, 224029083, 373381805, 448058166, 672087249, 746763610, 1120145415, 1344174498, 2016261747, 2240290830, 3360436245, 4032523494, 6720872490, 10081308735, 20162617470]

約数ペア:

[(1, 20162617470), (2, 10081308735), (3, 6720872490), (5, 4032523494), (6, 3360436245), (9, 2240290830), (10, 2016261747), (15, 1344174498), (18, 1120145415), (27, 746763610), (30, 672087249), (45, 448058166), (54, 373381805), (90, 224029083), (135, 149352722), (270, 74676361), (1031, 19556370), (2062, 9778185), (3093, 6518790), (5155, 3911274), (6186, 3259395), (9279, 2172930), (10310, 1955637), (15465, 1303758), (18558, 1086465), (27837, 724310), (30930, 651879), (46395, 434586), (55674, 362155), (72431, 278370), (92790, 217293), (139185, 144862)]