20205396

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{3067}}^1$

素因数の和:3141

約数の個数: 48

約数和(自身を含む): 53260480

約数和(自身を除く): 33055084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3067, 3294, 6134, 6588, 9201, 12268, 18402, 27603, 36804, 55206, 82809, 110412, 165618, 187087, 331236, 374174, 561261, 748348, 1122522, 1683783, 2245044, 3367566, 5051349, 6735132, 10102698, 20205396]

約数ペア:

[(1, 20205396), (2, 10102698), (3, 6735132), (4, 5051349), (6, 3367566), (9, 2245044), (12, 1683783), (18, 1122522), (27, 748348), (36, 561261), (54, 374174), (61, 331236), (108, 187087), (122, 165618), (183, 110412), (244, 82809), (366, 55206), (549, 36804), (732, 27603), (1098, 18402), (1647, 12268), (2196, 9201), (3067, 6588), (3294, 6134)]