20139965790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11351}}^1$

素因数の和:11463

約数の個数: 192

約数和(自身を含む): 60378835968

約数和(自身を除く): 40238870178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 71, 85, 98, 102, 105, 119, 142, 147, 170, 210, 213, 238, 245, 255, 294, 355, 357, 426, 490, 497, 510, 595, 710, 714, 735, 833, 994, 1065, 1190, 1207, 1470, 1491, 1666, 1785, 2130, 2414, 2485, 2499, 2982, 3479, 3570, 3621, 4165, 4970, 4998, 6035, 6958, 7242, 7455, 8330, 8449, 10437, 11351, 12070, 12495, 14910, 16898, 17395, 18105, 20874, 22702, 24990, 25347, 34053, 34790, 36210, 42245, 50694, 52185, 56755, 59143, 68106, 79457, 84490, 104370, 113510, 118286, 126735, 158914, 170265, 177429, 192967, 238371, 253470, 295715, 340530, 354858, 385934, 397285, 476742, 556199, 578901, 591430, 794570, 805921, 887145, 964835, 1112398, 1157802, 1191855, 1350769, 1611842, 1668597, 1774290, 1929670, 2383710, 2417763, 2701538, 2780995, 2894505, 3337194, 4029605, 4052307, 4835526, 5561990, 5641447, 5789010, 6753845, 8059210, 8104614, 8342985, 9455383, 11282894, 12088815, 13507690, 13700657, 16685970, 16924341, 18910766, 20261535, 24177630, 27401314, 28207235, 28366149, 33848682, 39490129, 40523070, 41101971, 47276915, 56414470, 56732298, 68503285, 78980258, 82203942, 84621705, 94553830, 95904599, 118470387, 137006570, 141830745, 169243410, 191809198, 197450645, 205509855, 236940774, 283661490, 287713797, 394901290, 411019710, 479522995, 575427594, 592351935, 671332193, 959045990, 1184703870, 1342664386, 1438568985, 2013996579, 2877137970, 3356660965, 4027993158, 6713321930, 10069982895, 20139965790]

約数ペア:

[(1, 20139965790), (2, 10069982895), (3, 6713321930), (5, 4027993158), (6, 3356660965), (7, 2877137970), (10, 2013996579), (14, 1438568985), (15, 1342664386), (17, 1184703870), (21, 959045990), (30, 671332193), (34, 592351935), (35, 575427594), (42, 479522995), (49, 411019710), (51, 394901290), (70, 287713797), (71, 283661490), (85, 236940774), (98, 205509855), (102, 197450645), (105, 191809198), (119, 169243410), (142, 141830745), (147, 137006570), (170, 118470387), (210, 95904599), (213, 94553830), (238, 84621705), (245, 82203942), (255, 78980258), (294, 68503285), (355, 56732298), (357, 56414470), (426, 47276915), (490, 41101971), (497, 40523070), (510, 39490129), (595, 33848682), (710, 28366149), (714, 28207235), (735, 27401314), (833, 24177630), (994, 20261535), (1065, 18910766), (1190, 16924341), (1207, 16685970), (1470, 13700657), (1491, 13507690), (1666, 12088815), (1785, 11282894), (2130, 9455383), (2414, 8342985), (2485, 8104614), (2499, 8059210), (2982, 6753845), (3479, 5789010), (3570, 5641447), (3621, 5561990), (4165, 4835526), (4970, 4052307), (4998, 4029605), (6035, 3337194), (6958, 2894505), (7242, 2780995), (7455, 2701538), (8330, 2417763), (8449, 2383710), (10437, 1929670), (11351, 1774290), (12070, 1668597), (12495, 1611842), (14910, 1350769), (16898, 1191855), (17395, 1157802), (18105, 1112398), (20874, 964835), (22702, 887145), (24990, 805921), (25347, 794570), (34053, 591430), (34790, 578901), (36210, 556199), (42245, 476742), (50694, 397285), (52185, 385934), (56755, 354858), (59143, 340530), (68106, 295715), (79457, 253470), (84490, 238371), (104370, 192967), (113510, 177429), (118286, 170265), (126735, 158914)]