20126264586

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1\times {\mathrm{991}}^1$

素因数の和:1787

約数の個数: 64

約数和(自身を含む): 42264723456

約数和(自身を除く): 22138458870

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 367, 401, 734, 802, 991, 1101, 1203, 1982, 2202, 2406, 2973, 5946, 8441, 9223, 16882, 18446, 22793, 25323, 27669, 45586, 50646, 55338, 68379, 136758, 147167, 294334, 363697, 397391, 441501, 727394, 794782, 883002, 1091091, 1192173, 2182182, 2384346, 3384841, 6769682, 8365031, 9139993, 10154523, 16730062, 18279986, 20309046, 25095093, 27419979, 50190186, 54839958, 145842497, 291684994, 437527491, 875054982, 3354377431, 6708754862, 10063132293, 20126264586]

約数ペア:

[(1, 20126264586), (2, 10063132293), (3, 6708754862), (6, 3354377431), (23, 875054982), (46, 437527491), (69, 291684994), (138, 145842497), (367, 54839958), (401, 50190186), (734, 27419979), (802, 25095093), (991, 20309046), (1101, 18279986), (1203, 16730062), (1982, 10154523), (2202, 9139993), (2406, 8365031), (2973, 6769682), (5946, 3384841), (8441, 2384346), (9223, 2182182), (16882, 1192173), (18446, 1091091), (22793, 883002), (25323, 794782), (27669, 727394), (45586, 441501), (50646, 397391), (55338, 363697), (68379, 294334), (136758, 147167)]