20081909124

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3645953}}^1$

素因数の和:3645986

約数の個数: 60

約数和(自身を含む): 55586214684

約数和(自身を除く): 35504305560

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 3645953, 7291906, 10937859, 14583812, 21875718, 32813577, 43751436, 61981201, 65627154, 98440731, 123962402, 131254308, 185943603, 196881462, 247924804, 295322193, 371887206, 393762924, 557830809, 590644386, 743774412, 1115661618, 1181288772, 1673492427, 2231323236, 3346984854, 5020477281, 6693969708, 10040954562, 20081909124]

約数ペア:

[(1, 20081909124), (2, 10040954562), (3, 6693969708), (4, 5020477281), (6, 3346984854), (9, 2231323236), (12, 1673492427), (17, 1181288772), (18, 1115661618), (27, 743774412), (34, 590644386), (36, 557830809), (51, 393762924), (54, 371887206), (68, 295322193), (81, 247924804), (102, 196881462), (108, 185943603), (153, 131254308), (162, 123962402), (204, 98440731), (306, 65627154), (324, 61981201), (459, 43751436), (612, 32813577), (918, 21875718), (1377, 14583812), (1836, 10937859), (2754, 7291906), (5508, 3645953)]