20002409032

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{683}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 40821667200

約数和(自身を除く): 20819258168

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 239, 289, 424, 478, 578, 683, 901, 956, 1156, 1366, 1802, 1912, 2312, 2732, 3604, 4063, 5464, 7208, 8126, 11611, 12667, 15317, 16252, 23222, 25334, 30634, 32504, 36199, 46444, 50668, 61268, 69071, 72398, 92888, 101336, 122536, 138142, 144796, 163237, 197387, 215339, 276284, 289592, 326474, 394774, 430678, 552568, 615383, 652948, 789548, 861356, 1230766, 1305896, 1579096, 1722712, 2461532, 2775029, 3660763, 4923064, 5550058, 7321526, 8651561, 10461511, 11100116, 14643052, 17303122, 20923022, 22200232, 29286104, 34606244, 41846044, 47175493, 69212488, 83692088, 94350986, 147076537, 188701972, 294153074, 377403944, 588306148, 1176612296, 2500301129, 5000602258, 10001204516, 20002409032]

約数ペア:

[(1, 20002409032), (2, 10001204516), (4, 5000602258), (8, 2500301129), (17, 1176612296), (34, 588306148), (53, 377403944), (68, 294153074), (106, 188701972), (136, 147076537), (212, 94350986), (239, 83692088), (289, 69212488), (424, 47175493), (478, 41846044), (578, 34606244), (683, 29286104), (901, 22200232), (956, 20923022), (1156, 17303122), (1366, 14643052), (1802, 11100116), (1912, 10461511), (2312, 8651561), (2732, 7321526), (3604, 5550058), (4063, 4923064), (5464, 3660763), (7208, 2775029), (8126, 2461532), (11611, 1722712), (12667, 1579096), (15317, 1305896), (16252, 1230766), (23222, 861356), (25334, 789548), (30634, 652948), (32504, 615383), (36199, 552568), (46444, 430678), (50668, 394774), (61268, 326474), (69071, 289592), (72398, 276284), (92888, 215339), (101336, 197387), (122536, 163237), (138142, 144796)]