20126419170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{275969}}^1$

素因数の和:276020

約数の個数: 128

約数和(自身を含む): 60086396160

約数和(自身を除く): 39959976990

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 170, 187, 195, 221, 255, 286, 330, 374, 390, 429, 442, 510, 561, 663, 715, 858, 935, 1105, 1122, 1326, 1430, 1870, 2145, 2210, 2431, 2805, 3315, 4290, 4862, 5610, 6630, 7293, 12155, 14586, 24310, 36465, 72930, 275969, 551938, 827907, 1379845, 1655814, 2759690, 3035659, 3587597, 4139535, 4691473, 6071318, 7175194, 8279070, 9106977, 9382946, 10762791, 14074419, 15178295, 17937985, 18213954, 21525582, 23457365, 28148838, 30356590, 35875970, 39463567, 45534885, 46914730, 51606203, 53813955, 60989149, 70372095, 78927134, 91069770, 103212406, 107627910, 118390701, 121978298, 140744190, 154818609, 182967447, 197317835, 236781402, 258031015, 304945745, 309637218, 365934894, 394635670, 516062030, 591953505, 609891490, 670880639, 774093045, 914837235, 1183907010, 1341761278, 1548186090, 1829674470, 2012641917, 3354403195, 4025283834, 6708806390, 10063209585, 20126419170]

約数ペア:

[(1, 20126419170), (2, 10063209585), (3, 6708806390), (5, 4025283834), (6, 3354403195), (10, 2012641917), (11, 1829674470), (13, 1548186090), (15, 1341761278), (17, 1183907010), (22, 914837235), (26, 774093045), (30, 670880639), (33, 609891490), (34, 591953505), (39, 516062030), (51, 394635670), (55, 365934894), (65, 309637218), (66, 304945745), (78, 258031015), (85, 236781402), (102, 197317835), (110, 182967447), (130, 154818609), (143, 140744190), (165, 121978298), (170, 118390701), (187, 107627910), (195, 103212406), (221, 91069770), (255, 78927134), (286, 70372095), (330, 60989149), (374, 53813955), (390, 51606203), (429, 46914730), (442, 45534885), (510, 39463567), (561, 35875970), (663, 30356590), (715, 28148838), (858, 23457365), (935, 21525582), (1105, 18213954), (1122, 17937985), (1326, 15178295), (1430, 14074419), (1870, 10762791), (2145, 9382946), (2210, 9106977), (2431, 8279070), (2805, 7175194), (3315, 6071318), (4290, 4691473), (4862, 4139535), (5610, 3587597), (6630, 3035659), (7293, 2759690), (12155, 1655814), (14586, 1379845), (24310, 827907), (36465, 551938), (72930, 275969)]