20168163624

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{2557}}^1$

素因数の和:2952

約数の個数: 192

約数和(自身を含む): 61938388800

約数和(自身を除く): 41770225176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 353, 392, 399, 456, 532, 588, 706, 798, 931, 1059, 1064, 1176, 1412, 1596, 1862, 2118, 2471, 2557, 2793, 2824, 3192, 3724, 4236, 4942, 5114, 5586, 6707, 7413, 7448, 7671, 8472, 9884, 10228, 11172, 13414, 14826, 15342, 17297, 17899, 19768, 20121, 20456, 22344, 26828, 29652, 30684, 34594, 35798, 40242, 46949, 48583, 51891, 53656, 53697, 59304, 61368, 69188, 71596, 80484, 93898, 97166, 103782, 107394, 125293, 138376, 140847, 143192, 145749, 160968, 187796, 194332, 207564, 214788, 250586, 281694, 291498, 328643, 340081, 375592, 375879, 388664, 415128, 429576, 501172, 563388, 582996, 657286, 680162, 751758, 902621, 985929, 1002344, 1020243, 1126776, 1165992, 1314572, 1360324, 1503516, 1805242, 1971858, 2040486, 2380567, 2629144, 2707863, 2720648, 3007032, 3610484, 3943716, 4080972, 4761134, 5415726, 6318347, 7141701, 7220968, 7887432, 8161944, 9522268, 10831452, 12636694, 14283402, 17149799, 18955041, 19044536, 21662904, 25273388, 28566804, 34299598, 37910082, 44228429, 50546776, 51449397, 57133608, 68599196, 75820164, 88456858, 102898794, 120048593, 132685287, 137198392, 151640328, 176913716, 205797588, 240097186, 265370574, 353827432, 360145779, 411595176, 480194372, 530741148, 720291558, 840340151, 960388744, 1061482296, 1440583116, 1680680302, 2521020453, 2881166232, 3361360604, 5042040906, 6722721208, 10084081812, 20168163624]

約数ペア:

[(1, 20168163624), (2, 10084081812), (3, 6722721208), (4, 5042040906), (6, 3361360604), (7, 2881166232), (8, 2521020453), (12, 1680680302), (14, 1440583116), (19, 1061482296), (21, 960388744), (24, 840340151), (28, 720291558), (38, 530741148), (42, 480194372), (49, 411595176), (56, 360145779), (57, 353827432), (76, 265370574), (84, 240097186), (98, 205797588), (114, 176913716), (133, 151640328), (147, 137198392), (152, 132685287), (168, 120048593), (196, 102898794), (228, 88456858), (266, 75820164), (294, 68599196), (353, 57133608), (392, 51449397), (399, 50546776), (456, 44228429), (532, 37910082), (588, 34299598), (706, 28566804), (798, 25273388), (931, 21662904), (1059, 19044536), (1064, 18955041), (1176, 17149799), (1412, 14283402), (1596, 12636694), (1862, 10831452), (2118, 9522268), (2471, 8161944), (2557, 7887432), (2793, 7220968), (2824, 7141701), (3192, 6318347), (3724, 5415726), (4236, 4761134), (4942, 4080972), (5114, 3943716), (5586, 3610484), (6707, 3007032), (7413, 2720648), (7448, 2707863), (7671, 2629144), (8472, 2380567), (9884, 2040486), (10228, 1971858), (11172, 1805242), (13414, 1503516), (14826, 1360324), (15342, 1314572), (17297, 1165992), (17899, 1126776), (19768, 1020243), (20121, 1002344), (20456, 985929), (22344, 902621), (26828, 751758), (29652, 680162), (30684, 657286), (34594, 582996), (35798, 563388), (40242, 501172), (46949, 429576), (48583, 415128), (51891, 388664), (53656, 375879), (53697, 375592), (59304, 340081), (61368, 328643), (69188, 291498), (71596, 281694), (80484, 250586), (93898, 214788), (97166, 207564), (103782, 194332), (107394, 187796), (125293, 160968), (138376, 145749), (140847, 143192)]