20201392944

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8252203}}^1$

素因数の和:8252234

約数の個数: 60

約数和(自身を含む): 59861487816

約数和(自身を除く): 39660094872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 8252203, 16504406, 24756609, 33008812, 49513218, 66017624, 74269827, 99026436, 132035248, 140287451, 148539654, 198052872, 280574902, 297079308, 396105744, 420862353, 561149804, 594158616, 841724706, 1122299608, 1188317232, 1262587059, 1683449412, 2244599216, 2525174118, 3366898824, 5050348236, 6733797648, 10100696472, 20201392944]

約数ペア:

[(1, 20201392944), (2, 10100696472), (3, 6733797648), (4, 5050348236), (6, 3366898824), (8, 2525174118), (9, 2244599216), (12, 1683449412), (16, 1262587059), (17, 1188317232), (18, 1122299608), (24, 841724706), (34, 594158616), (36, 561149804), (48, 420862353), (51, 396105744), (68, 297079308), (72, 280574902), (102, 198052872), (136, 148539654), (144, 140287451), (153, 132035248), (204, 99026436), (272, 74269827), (306, 66017624), (408, 49513218), (612, 33008812), (816, 24756609), (1224, 16504406), (2448, 8252203)]