20167709835

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{68087}}^1$

素因数の和:68153

約数の個数: 96

約数和(自身を含む): 41728684032

約数和(自身を除く): 21560974197

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 49, 65, 91, 93, 105, 147, 155, 195, 217, 245, 273, 403, 455, 465, 637, 651, 735, 1085, 1209, 1365, 1519, 1911, 2015, 2821, 3185, 3255, 4557, 6045, 7595, 8463, 9555, 14105, 19747, 22785, 42315, 59241, 68087, 98735, 204261, 296205, 340435, 476609, 885131, 1021305, 1429827, 2110697, 2383045, 2655393, 3336263, 4425655, 6195917, 6332091, 7149135, 10008789, 10553485, 13276965, 14774879, 16681315, 18587751, 27439061, 30979585, 31660455, 43371419, 44324637, 50043945, 73874395, 82317183, 92938755, 103424153, 130114257, 137195305, 192073427, 216857095, 221623185, 310272459, 411585915, 517120765, 576220281, 650571285, 960367135, 1344513989, 1551362295, 2881101405, 4033541967, 6722569945, 20167709835]

約数ペア:

[(1, 20167709835), (3, 6722569945), (5, 4033541967), (7, 2881101405), (13, 1551362295), (15, 1344513989), (21, 960367135), (31, 650571285), (35, 576220281), (39, 517120765), (49, 411585915), (65, 310272459), (91, 221623185), (93, 216857095), (105, 192073427), (147, 137195305), (155, 130114257), (195, 103424153), (217, 92938755), (245, 82317183), (273, 73874395), (403, 50043945), (455, 44324637), (465, 43371419), (637, 31660455), (651, 30979585), (735, 27439061), (1085, 18587751), (1209, 16681315), (1365, 14774879), (1519, 13276965), (1911, 10553485), (2015, 10008789), (2821, 7149135), (3185, 6332091), (3255, 6195917), (4557, 4425655), (6045, 3336263), (7595, 2655393), (8463, 2383045), (9555, 2110697), (14105, 1429827), (19747, 1021305), (22785, 885131), (42315, 476609), (59241, 340435), (68087, 296205), (98735, 204261)]