20235531372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{583291}}^1$

素因数の和:583371

約数の個数: 72

約数和(自身を含む): 55856041920

約数和(自身を除く): 35620510548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 588, 708, 826, 1239, 1652, 2478, 2891, 4956, 5782, 8673, 11564, 17346, 34692, 583291, 1166582, 1749873, 2333164, 3499746, 4083037, 6999492, 8166074, 12249111, 16332148, 24498222, 28581259, 34414169, 48996444, 57162518, 68828338, 85743777, 103242507, 114325036, 137656676, 171487554, 206485014, 240899183, 342975108, 412970028, 481798366, 722697549, 963596732, 1445395098, 1686294281, 2890790196, 3372588562, 5058882843, 6745177124, 10117765686, 20235531372]

約数ペア:

[(1, 20235531372), (2, 10117765686), (3, 6745177124), (4, 5058882843), (6, 3372588562), (7, 2890790196), (12, 1686294281), (14, 1445395098), (21, 963596732), (28, 722697549), (42, 481798366), (49, 412970028), (59, 342975108), (84, 240899183), (98, 206485014), (118, 171487554), (147, 137656676), (177, 114325036), (196, 103242507), (236, 85743777), (294, 68828338), (354, 57162518), (413, 48996444), (588, 34414169), (708, 28581259), (826, 24498222), (1239, 16332148), (1652, 12249111), (2478, 8166074), (2891, 6999492), (4956, 4083037), (5782, 3499746), (8673, 2333164), (11564, 1749873), (17346, 1166582), (34692, 583291)]