20170676851220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{9985187}}^1$

素因数の和:9985557

約数の個数: 96

約数和(自身を含む): 49600662515712

約数和(自身を除く): 29429985664492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 307, 329, 470, 614, 658, 940, 1228, 1316, 1535, 1645, 2149, 3070, 3290, 4298, 6140, 6580, 8596, 10745, 14429, 21490, 28858, 42980, 57716, 72145, 101003, 144290, 202006, 288580, 404012, 505015, 1010030, 2020060, 9985187, 19970374, 39940748, 49925935, 69896309, 99851870, 139792618, 199703740, 279585236, 349481545, 469303789, 698963090, 938607578, 1397926180, 1877215156, 2346518945, 3065452409, 3285126523, 4693037890, 6130904818, 6570253046, 9386075780, 12261809636, 13140506092, 15327262045, 16425632615, 21458166863, 30654524090, 32851265230, 42916333726, 61309048180, 65702530460, 85832667452, 107290834315, 144076263223, 214581668630, 288152526446, 429163337260, 576305052892, 720381316115, 1008533842561, 1440762632230, 2017067685122, 2881525264460, 4034135370244, 5042669212805, 10085338425610, 20170676851220]

約数ペア:

[(1, 20170676851220), (2, 10085338425610), (4, 5042669212805), (5, 4034135370244), (7, 2881525264460), (10, 2017067685122), (14, 1440762632230), (20, 1008533842561), (28, 720381316115), (35, 576305052892), (47, 429163337260), (70, 288152526446), (94, 214581668630), (140, 144076263223), (188, 107290834315), (235, 85832667452), (307, 65702530460), (329, 61309048180), (470, 42916333726), (614, 32851265230), (658, 30654524090), (940, 21458166863), (1228, 16425632615), (1316, 15327262045), (1535, 13140506092), (1645, 12261809636), (2149, 9386075780), (3070, 6570253046), (3290, 6130904818), (4298, 4693037890), (6140, 3285126523), (6580, 3065452409), (8596, 2346518945), (10745, 1877215156), (14429, 1397926180), (21490, 938607578), (28858, 698963090), (42980, 469303789), (57716, 349481545), (72145, 279585236), (101003, 199703740), (144290, 139792618), (202006, 99851870), (288580, 69896309), (404012, 49925935), (505015, 39940748), (1010030, 19970374), (2020060, 9985187)]