20185753836

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{2467}}^1\times {\mathrm{10177}}^1$

素因数の和:12718

約数の個数: 48

約数和(自身を含む): 47827154816

約数和(自身を除く): 27641400980

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 2467, 4934, 7401, 9868, 10177, 14802, 20354, 29604, 30531, 40708, 61062, 122124, 165289, 330578, 495867, 661156, 681859, 991734, 1363718, 1983468, 2045577, 2727436, 4091154, 8182308, 25106659, 50213318, 75319977, 100426636, 150639954, 301279908, 1682146153, 3364292306, 5046438459, 6728584612, 10092876918, 20185753836]

約数ペア:

[(1, 20185753836), (2, 10092876918), (3, 6728584612), (4, 5046438459), (6, 3364292306), (12, 1682146153), (67, 301279908), (134, 150639954), (201, 100426636), (268, 75319977), (402, 50213318), (804, 25106659), (2467, 8182308), (4934, 4091154), (7401, 2727436), (9868, 2045577), (10177, 1983468), (14802, 1363718), (20354, 991734), (29604, 681859), (30531, 661156), (40708, 495867), (61062, 330578), (122124, 165289)]