20319847272

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{9397}}^1$

素因数の和:9533

約数の個数: 160

約数和(自身を含む): 58950270720

約数和(自身を除く): 38630423448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 71, 72, 81, 94, 108, 141, 142, 162, 188, 213, 216, 282, 284, 324, 376, 423, 426, 564, 568, 639, 648, 846, 852, 1128, 1269, 1278, 1692, 1704, 1917, 2538, 2556, 3337, 3384, 3807, 3834, 5076, 5112, 5751, 6674, 7614, 7668, 9397, 10011, 10152, 11502, 13348, 15228, 15336, 18794, 20022, 23004, 26696, 28191, 30033, 30456, 37588, 40044, 46008, 56382, 60066, 75176, 80088, 84573, 90099, 112764, 120132, 169146, 180198, 225528, 240264, 253719, 270297, 338292, 360396, 441659, 507438, 540594, 667187, 676584, 720792, 761157, 883318, 1014876, 1081188, 1324977, 1334374, 1522314, 1766636, 2001561, 2029752, 2162376, 2649954, 2668748, 3044628, 3533272, 3974931, 4003122, 5299908, 5337496, 6004683, 6089256, 7949862, 8006244, 10599816, 11924793, 12009366, 15899724, 16012488, 18014049, 23849586, 24018732, 31357789, 31799448, 35774379, 36028098, 47699172, 48037464, 54042147, 62715578, 71548758, 72056196, 94073367, 95398344, 108084294, 125431156, 143097516, 144112392, 188146734, 216168588, 250862312, 282220101, 286195032, 376293468, 432337176, 564440202, 752586936, 846660303, 1128880404, 1693320606, 2257760808, 2539980909, 3386641212, 5079961818, 6773282424, 10159923636, 20319847272]

約数ペア:

[(1, 20319847272), (2, 10159923636), (3, 6773282424), (4, 5079961818), (6, 3386641212), (8, 2539980909), (9, 2257760808), (12, 1693320606), (18, 1128880404), (24, 846660303), (27, 752586936), (36, 564440202), (47, 432337176), (54, 376293468), (71, 286195032), (72, 282220101), (81, 250862312), (94, 216168588), (108, 188146734), (141, 144112392), (142, 143097516), (162, 125431156), (188, 108084294), (213, 95398344), (216, 94073367), (282, 72056196), (284, 71548758), (324, 62715578), (376, 54042147), (423, 48037464), (426, 47699172), (564, 36028098), (568, 35774379), (639, 31799448), (648, 31357789), (846, 24018732), (852, 23849586), (1128, 18014049), (1269, 16012488), (1278, 15899724), (1692, 12009366), (1704, 11924793), (1917, 10599816), (2538, 8006244), (2556, 7949862), (3337, 6089256), (3384, 6004683), (3807, 5337496), (3834, 5299908), (5076, 4003122), (5112, 3974931), (5751, 3533272), (6674, 3044628), (7614, 2668748), (7668, 2649954), (9397, 2162376), (10011, 2029752), (10152, 2001561), (11502, 1766636), (13348, 1522314), (15228, 1334374), (15336, 1324977), (18794, 1081188), (20022, 1014876), (23004, 883318), (26696, 761157), (28191, 720792), (30033, 676584), (30456, 667187), (37588, 540594), (40044, 507438), (46008, 441659), (56382, 360396), (60066, 338292), (75176, 270297), (80088, 253719), (84573, 240264), (90099, 225528), (112764, 180198), (120132, 169146)]