20230950880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{785363}}^1$

素因数の和:785408

約数の個数: 96

約数和(自身を含む): 56998577664

約数和(自身を除く): 36767626784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 12880, 25760, 785363, 1570726, 3141452, 3926815, 5497541, 6282904, 7853630, 10995082, 12565808, 15707260, 18063349, 21990164, 25131616, 27487705, 31414520, 36126698, 43980328, 54975410, 62829040, 72253396, 87960656, 90316745, 109950820, 125658080, 126443443, 144506792, 175921312, 180633490, 219901640, 252886886, 289013584, 361266980, 439803280, 505773772, 578027168, 632217215, 722533960, 879606560, 1011547544, 1264434430, 1445067920, 2023095088, 2528868860, 2890135840, 4046190176, 5057737720, 10115475440, 20230950880]

約数ペア:

[(1, 20230950880), (2, 10115475440), (4, 5057737720), (5, 4046190176), (7, 2890135840), (8, 2528868860), (10, 2023095088), (14, 1445067920), (16, 1264434430), (20, 1011547544), (23, 879606560), (28, 722533960), (32, 632217215), (35, 578027168), (40, 505773772), (46, 439803280), (56, 361266980), (70, 289013584), (80, 252886886), (92, 219901640), (112, 180633490), (115, 175921312), (140, 144506792), (160, 126443443), (161, 125658080), (184, 109950820), (224, 90316745), (230, 87960656), (280, 72253396), (322, 62829040), (368, 54975410), (460, 43980328), (560, 36126698), (644, 31414520), (736, 27487705), (805, 25131616), (920, 21990164), (1120, 18063349), (1288, 15707260), (1610, 12565808), (1840, 10995082), (2576, 7853630), (3220, 6282904), (3680, 5497541), (5152, 3926815), (6440, 3141452), (12880, 1570726), (25760, 785363)]