20098821176

素因数分解:

$2^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{4091}}^1$

素因数の和:4345

約数の個数: 96

約数和(自身を含む): 44670890880

約数和(自身を除く): 24572069704

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 98, 151, 166, 196, 302, 332, 392, 581, 604, 664, 1057, 1162, 1208, 2114, 2324, 4067, 4091, 4228, 4648, 7399, 8134, 8182, 8456, 12533, 14798, 16268, 16364, 25066, 28637, 29596, 32536, 32728, 50132, 57274, 59192, 87731, 100264, 114548, 175462, 200459, 229096, 339553, 350924, 400918, 614117, 617741, 679106, 701848, 801836, 1228234, 1235482, 1358212, 1603672, 2376871, 2456468, 2470964, 2716424, 4324187, 4753742, 4912936, 4941928, 8648374, 9507484, 16638097, 17296748, 19014968, 30269309, 33276194, 34593496, 51272503, 60538618, 66552388, 102545006, 121077236, 133104776, 205090012, 242154472, 358907521, 410180024, 717815042, 1435630084, 2512352647, 2871260168, 5024705294, 10049410588, 20098821176]

約数ペア:

[(1, 20098821176), (2, 10049410588), (4, 5024705294), (7, 2871260168), (8, 2512352647), (14, 1435630084), (28, 717815042), (49, 410180024), (56, 358907521), (83, 242154472), (98, 205090012), (151, 133104776), (166, 121077236), (196, 102545006), (302, 66552388), (332, 60538618), (392, 51272503), (581, 34593496), (604, 33276194), (664, 30269309), (1057, 19014968), (1162, 17296748), (1208, 16638097), (2114, 9507484), (2324, 8648374), (4067, 4941928), (4091, 4912936), (4228, 4753742), (4648, 4324187), (7399, 2716424), (8134, 2470964), (8182, 2456468), (8456, 2376871), (12533, 1603672), (14798, 1358212), (16268, 1235482), (16364, 1228234), (25066, 801836), (28637, 701848), (29596, 679106), (32536, 617741), (32728, 614117), (50132, 400918), (57274, 350924), (59192, 339553), (87731, 229096), (100264, 200459), (114548, 175462)]