20132734140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{189253}}^1$

素因数の和:189468

約数の個数: 96

約数和(自身を含む): 62953450560

約数和(自身を除く): 42820716420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 270, 394, 540, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5319, 5910, 7092, 8865, 10638, 11820, 17730, 21276, 26595, 35460, 53190, 106380, 189253, 378506, 567759, 757012, 946265, 1135518, 1703277, 1892530, 2271036, 2838795, 3406554, 3785060, 5109831, 5677590, 6813108, 8516385, 10219662, 11355180, 17032770, 20439324, 25549155, 34065540, 37282841, 51098310, 74565682, 102196620, 111848523, 149131364, 186414205, 223697046, 335545569, 372828410, 447394092, 559242615, 671091138, 745656820, 1006636707, 1118485230, 1342182276, 1677727845, 2013273414, 2236970460, 3355455690, 4026546828, 5033183535, 6710911380, 10066367070, 20132734140]

約数ペア:

[(1, 20132734140), (2, 10066367070), (3, 6710911380), (4, 5033183535), (5, 4026546828), (6, 3355455690), (9, 2236970460), (10, 2013273414), (12, 1677727845), (15, 1342182276), (18, 1118485230), (20, 1006636707), (27, 745656820), (30, 671091138), (36, 559242615), (45, 447394092), (54, 372828410), (60, 335545569), (90, 223697046), (108, 186414205), (135, 149131364), (180, 111848523), (197, 102196620), (270, 74565682), (394, 51098310), (540, 37282841), (591, 34065540), (788, 25549155), (985, 20439324), (1182, 17032770), (1773, 11355180), (1970, 10219662), (2364, 8516385), (2955, 6813108), (3546, 5677590), (3940, 5109831), (5319, 3785060), (5910, 3406554), (7092, 2838795), (8865, 2271036), (10638, 1892530), (11820, 1703277), (17730, 1135518), (21276, 946265), (26595, 757012), (35460, 567759), (53190, 378506), (106380, 189253)]