20100222774

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{457}}^1\times {\mathrm{10139}}^1$

素因数の和:10845

約数の個数: 48

約数和(自身を含む): 43831204560

約数和(自身を除く): 23730981786

約数列:

[1, 2, 3, 6, 9, 18, 241, 457, 482, 723, 914, 1371, 1446, 2169, 2742, 4113, 4338, 8226, 10139, 20278, 30417, 60834, 91251, 110137, 182502, 220274, 330411, 660822, 991233, 1982466, 2443499, 4633523, 4886998, 7330497, 9267046, 13900569, 14660994, 21991491, 27801138, 41701707, 43982982, 83403414, 1116679043, 2233358086, 3350037129, 6700074258, 10050111387, 20100222774]

約数ペア:

[(1, 20100222774), (2, 10050111387), (3, 6700074258), (6, 3350037129), (9, 2233358086), (18, 1116679043), (241, 83403414), (457, 43982982), (482, 41701707), (723, 27801138), (914, 21991491), (1371, 14660994), (1446, 13900569), (2169, 9267046), (2742, 7330497), (4113, 4886998), (4338, 4633523), (8226, 2443499), (10139, 1982466), (20278, 991233), (30417, 660822), (60834, 330411), (91251, 220274), (110137, 182502)]