20239310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 46835712

約数和(自身を除く): 26596402

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 967, 1495, 1610, 1934, 2093, 2990, 4186, 4835, 6769, 9670, 10465, 12571, 13538, 20930, 22241, 25142, 33845, 44482, 62855, 67690, 87997, 111205, 125710, 155687, 175994, 222410, 289133, 311374, 439985, 578266, 778435, 879970, 1445665, 1556870, 2023931, 2891330, 4047862, 10119655, 20239310]

約数ペア:

[(1, 20239310), (2, 10119655), (5, 4047862), (7, 2891330), (10, 2023931), (13, 1556870), (14, 1445665), (23, 879970), (26, 778435), (35, 578266), (46, 439985), (65, 311374), (70, 289133), (91, 222410), (115, 175994), (130, 155687), (161, 125710), (182, 111205), (230, 87997), (299, 67690), (322, 62855), (455, 44482), (598, 33845), (805, 25142), (910, 22241), (967, 20930), (1495, 13538), (1610, 12571), (1934, 10465), (2093, 9670), (2990, 6769), (4186, 4835)]