20238946610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{4903}}^1$

素因数の和:5139

約数の個数: 64

約数和(自身を含む): 37959784704

約数和(自身を除く): 17720838094

約数列:

[1, 2, 5, 10, 61, 67, 101, 122, 134, 202, 305, 335, 505, 610, 670, 1010, 4087, 4903, 6161, 6767, 8174, 9806, 12322, 13534, 20435, 24515, 30805, 33835, 40870, 49030, 61610, 67670, 299083, 328501, 412787, 495203, 598166, 657002, 825574, 990406, 1495415, 1642505, 2063935, 2476015, 2990830, 3285010, 4127870, 4952030, 20038561, 30207383, 33178601, 40077122, 60414766, 66357202, 100192805, 151036915, 165893005, 200385610, 302073830, 331786010, 2023894661, 4047789322, 10119473305, 20238946610]

約数ペア:

[(1, 20238946610), (2, 10119473305), (5, 4047789322), (10, 2023894661), (61, 331786010), (67, 302073830), (101, 200385610), (122, 165893005), (134, 151036915), (202, 100192805), (305, 66357202), (335, 60414766), (505, 40077122), (610, 33178601), (670, 30207383), (1010, 20038561), (4087, 4952030), (4903, 4127870), (6161, 3285010), (6767, 2990830), (8174, 2476015), (9806, 2063935), (12322, 1642505), (13534, 1495415), (20435, 990406), (24515, 825574), (30805, 657002), (33835, 598166), (40870, 495203), (49030, 412787), (61610, 328501), (67670, 299083)]