20069010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1052

約数の個数: 96

約数和(自身を含む): 59557680

約数和(自身を除く): 39488670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1009, 1105, 1170, 1326, 1530, 1989, 2018, 2210, 3027, 3315, 3978, 5045, 6054, 6630, 9081, 9945, 10090, 13117, 15135, 17153, 18162, 19890, 26234, 30270, 34306, 39351, 45405, 51459, 65585, 78702, 85765, 90810, 102918, 118053, 131170, 154377, 171530, 196755, 222989, 236106, 257295, 308754, 393510, 445978, 514590, 590265, 668967, 771885, 1114945, 1180530, 1337934, 1543770, 2006901, 2229890, 3344835, 4013802, 6689670, 10034505, 20069010]

約数ペア:

[(1, 20069010), (2, 10034505), (3, 6689670), (5, 4013802), (6, 3344835), (9, 2229890), (10, 2006901), (13, 1543770), (15, 1337934), (17, 1180530), (18, 1114945), (26, 771885), (30, 668967), (34, 590265), (39, 514590), (45, 445978), (51, 393510), (65, 308754), (78, 257295), (85, 236106), (90, 222989), (102, 196755), (117, 171530), (130, 154377), (153, 131170), (170, 118053), (195, 102918), (221, 90810), (234, 85765), (255, 78702), (306, 65585), (390, 51459), (442, 45405), (510, 39351), (585, 34306), (663, 30270), (765, 26234), (1009, 19890), (1105, 18162), (1170, 17153), (1326, 15135), (1530, 13117), (1989, 10090), (2018, 9945), (2210, 9081), (3027, 6630), (3315, 6054), (3978, 5045)]