20161749096

素因数分解:

$2^3\times 3^3\times {\mathrm{233}}^1\times {\mathrm{400607}}^1$

素因数の和:400855

約数の個数: 64

約数和(自身を含む): 56245363200

約数和(自身を除く): 36083614104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 233, 466, 699, 932, 1398, 1864, 2097, 2796, 4194, 5592, 6291, 8388, 12582, 16776, 25164, 50328, 400607, 801214, 1201821, 1602428, 2403642, 3204856, 3605463, 4807284, 7210926, 9614568, 10816389, 14421852, 21632778, 28843704, 43265556, 86531112, 93341431, 186682862, 280024293, 373365724, 560048586, 746731448, 840072879, 1120097172, 1680145758, 2240194344, 2520218637, 3360291516, 5040437274, 6720583032, 10080874548, 20161749096]

約数ペア:

[(1, 20161749096), (2, 10080874548), (3, 6720583032), (4, 5040437274), (6, 3360291516), (8, 2520218637), (9, 2240194344), (12, 1680145758), (18, 1120097172), (24, 840072879), (27, 746731448), (36, 560048586), (54, 373365724), (72, 280024293), (108, 186682862), (216, 93341431), (233, 86531112), (466, 43265556), (699, 28843704), (932, 21632778), (1398, 14421852), (1864, 10816389), (2097, 9614568), (2796, 7210926), (4194, 4807284), (5592, 3605463), (6291, 3204856), (8388, 2403642), (12582, 1602428), (16776, 1201821), (25164, 801214), (50328, 400607)]