20188944964

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1\times {\mathrm{5477}}^1$

素因数の和:6292

約数の個数: 48

約数和(自身を含む): 37456372800

約数和(自身を除く): 17267427836

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 739, 1247, 1478, 2494, 2956, 4988, 5477, 10954, 21431, 21908, 31777, 42862, 63554, 85724, 127108, 158833, 235511, 317666, 471022, 635332, 921533, 942044, 1843066, 3686132, 4047503, 6829819, 8095006, 13659638, 16190012, 27319276, 117377587, 174042629, 234755174, 348085258, 469510348, 696170516, 5047236241, 10094472482, 20188944964]

約数ペア:

[(1, 20188944964), (2, 10094472482), (4, 5047236241), (29, 696170516), (43, 469510348), (58, 348085258), (86, 234755174), (116, 174042629), (172, 117377587), (739, 27319276), (1247, 16190012), (1478, 13659638), (2494, 8095006), (2956, 6829819), (4988, 4047503), (5477, 3686132), (10954, 1843066), (21431, 942044), (21908, 921533), (31777, 635332), (42862, 471022), (63554, 317666), (85724, 235511), (127108, 158833)]