20116055460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{419609}}^1$

素因数の和:419685

約数の個数: 96

約数和(自身を含む): 60907230720

約数和(自身を除く): 40791175260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 282, 340, 470, 510, 564, 705, 799, 940, 1020, 1410, 1598, 2397, 2820, 3196, 3995, 4794, 7990, 9588, 11985, 15980, 23970, 47940, 419609, 839218, 1258827, 1678436, 2098045, 2517654, 4196090, 5035308, 6294135, 7133353, 8392180, 12588270, 14266706, 19721623, 21400059, 25176540, 28533412, 35666765, 39443246, 42800118, 59164869, 71333530, 78886492, 85600236, 98608115, 107000295, 118329738, 142667060, 197216230, 214000590, 236659476, 295824345, 335267591, 394432460, 428001180, 591648690, 670535182, 1005802773, 1183297380, 1341070364, 1676337955, 2011605546, 3352675910, 4023211092, 5029013865, 6705351820, 10058027730, 20116055460]

約数ペア:

[(1, 20116055460), (2, 10058027730), (3, 6705351820), (4, 5029013865), (5, 4023211092), (6, 3352675910), (10, 2011605546), (12, 1676337955), (15, 1341070364), (17, 1183297380), (20, 1005802773), (30, 670535182), (34, 591648690), (47, 428001180), (51, 394432460), (60, 335267591), (68, 295824345), (85, 236659476), (94, 214000590), (102, 197216230), (141, 142667060), (170, 118329738), (188, 107000295), (204, 98608115), (235, 85600236), (255, 78886492), (282, 71333530), (340, 59164869), (470, 42800118), (510, 39443246), (564, 35666765), (705, 28533412), (799, 25176540), (940, 21400059), (1020, 19721623), (1410, 14266706), (1598, 12588270), (2397, 8392180), (2820, 7133353), (3196, 6294135), (3995, 5035308), (4794, 4196090), (7990, 2517654), (9588, 2098045), (11985, 1678436), (15980, 1258827), (23970, 839218), (47940, 419609)]