20131382052

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{62003}}^1$

素因数の和:62353

約数の個数: 72

約数和(自身を含む): 52812527040

約数和(自身を除く): 32681144988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 311, 348, 522, 622, 933, 1044, 1244, 1866, 2799, 3732, 5598, 9019, 11196, 18038, 27057, 36076, 54114, 62003, 81171, 108228, 124006, 162342, 186009, 248012, 324684, 372018, 558027, 744036, 1116054, 1798087, 2232108, 3596174, 5394261, 7192348, 10788522, 16182783, 19282933, 21577044, 32365566, 38565866, 57848799, 64731132, 77131732, 115697598, 173546397, 231395196, 347092794, 559205057, 694185588, 1118410114, 1677615171, 2236820228, 3355230342, 5032845513, 6710460684, 10065691026, 20131382052]

約数ペア:

[(1, 20131382052), (2, 10065691026), (3, 6710460684), (4, 5032845513), (6, 3355230342), (9, 2236820228), (12, 1677615171), (18, 1118410114), (29, 694185588), (36, 559205057), (58, 347092794), (87, 231395196), (116, 173546397), (174, 115697598), (261, 77131732), (311, 64731132), (348, 57848799), (522, 38565866), (622, 32365566), (933, 21577044), (1044, 19282933), (1244, 16182783), (1866, 10788522), (2799, 7192348), (3732, 5394261), (5598, 3596174), (9019, 2232108), (11196, 1798087), (18038, 1116054), (27057, 744036), (36076, 558027), (54114, 372018), (62003, 324684), (81171, 248012), (108228, 186009), (124006, 162342)]