20341839200

素因数分解:

$2^5\times 5^2\times {\mathrm{83}}^2\times {\mathrm{3691}}^1$

素因数の和:3877

約数の個数: 108

約数和(自身を含む): 50278649148

約数和(自身を除く): 29936809948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 200, 332, 400, 415, 664, 800, 830, 1328, 1660, 2075, 2656, 3320, 3691, 4150, 6640, 6889, 7382, 8300, 13280, 13778, 14764, 16600, 18455, 27556, 29528, 33200, 34445, 36910, 55112, 59056, 66400, 68890, 73820, 92275, 110224, 118112, 137780, 147640, 172225, 184550, 220448, 275560, 295280, 306353, 344450, 369100, 551120, 590560, 612706, 688900, 738200, 1102240, 1225412, 1377800, 1476400, 1531765, 2450824, 2755600, 2952800, 3063530, 4901648, 5511200, 6127060, 7658825, 9803296, 12254120, 15317650, 24508240, 25427299, 30635300, 49016480, 50854598, 61270600, 101709196, 122541200, 127136495, 203418392, 245082400, 254272990, 406836784, 508545980, 635682475, 813673568, 1017091960, 1271364950, 2034183920, 2542729900, 4068367840, 5085459800, 10170919600, 20341839200]

約数ペア:

[(1, 20341839200), (2, 10170919600), (4, 5085459800), (5, 4068367840), (8, 2542729900), (10, 2034183920), (16, 1271364950), (20, 1017091960), (25, 813673568), (32, 635682475), (40, 508545980), (50, 406836784), (80, 254272990), (83, 245082400), (100, 203418392), (160, 127136495), (166, 122541200), (200, 101709196), (332, 61270600), (400, 50854598), (415, 49016480), (664, 30635300), (800, 25427299), (830, 24508240), (1328, 15317650), (1660, 12254120), (2075, 9803296), (2656, 7658825), (3320, 6127060), (3691, 5511200), (4150, 4901648), (6640, 3063530), (6889, 2952800), (7382, 2755600), (8300, 2450824), (13280, 1531765), (13778, 1476400), (14764, 1377800), (16600, 1225412), (18455, 1102240), (27556, 738200), (29528, 688900), (33200, 612706), (34445, 590560), (36910, 551120), (55112, 369100), (59056, 344450), (66400, 306353), (68890, 295280), (73820, 275560), (92275, 220448), (110224, 184550), (118112, 172225), (137780, 147640)]