20007240012

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{3499}}^1\times {\mathrm{5477}}^1$

素因数の和:9015

約数の個数: 72

約数和(自身を含む): 52342290000

約数和(自身を除く): 32335049988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 3499, 5477, 6998, 10497, 10954, 13996, 16431, 20994, 21908, 31491, 32862, 41988, 49293, 62982, 65724, 98586, 101471, 125964, 158833, 197172, 202942, 304413, 317666, 405884, 476499, 608826, 635332, 913239, 952998, 1217652, 1429497, 1826478, 1905996, 2858994, 3652956, 5717988, 19164023, 38328046, 57492069, 76656092, 114984138, 172476207, 229968276, 344952414, 555756667, 689904828, 1111513334, 1667270001, 2223026668, 3334540002, 5001810003, 6669080004, 10003620006, 20007240012]

約数ペア:

[(1, 20007240012), (2, 10003620006), (3, 6669080004), (4, 5001810003), (6, 3334540002), (9, 2223026668), (12, 1667270001), (18, 1111513334), (29, 689904828), (36, 555756667), (58, 344952414), (87, 229968276), (116, 172476207), (174, 114984138), (261, 76656092), (348, 57492069), (522, 38328046), (1044, 19164023), (3499, 5717988), (5477, 3652956), (6998, 2858994), (10497, 1905996), (10954, 1826478), (13996, 1429497), (16431, 1217652), (20994, 952998), (21908, 913239), (31491, 635332), (32862, 608826), (41988, 476499), (49293, 405884), (62982, 317666), (65724, 304413), (98586, 202942), (101471, 197172), (125964, 158833)]