20810241824

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{5843}}^1\times {\mathrm{6547}}^1$

素因数の和:12417

約数の個数: 48

約数和(自身を含む): 43394224608

約数和(自身を除く): 22583982784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 5843, 6547, 11686, 13094, 23372, 26188, 46744, 52376, 93488, 99331, 104752, 111299, 186976, 198662, 209504, 222598, 397324, 445196, 794648, 890392, 1589296, 1780784, 3178592, 3561568, 38254121, 76508242, 153016484, 306032968, 612065936, 650320057, 1224131872, 1300640114, 2601280228, 5202560456, 10405120912, 20810241824]

約数ペア:

[(1, 20810241824), (2, 10405120912), (4, 5202560456), (8, 2601280228), (16, 1300640114), (17, 1224131872), (32, 650320057), (34, 612065936), (68, 306032968), (136, 153016484), (272, 76508242), (544, 38254121), (5843, 3561568), (6547, 3178592), (11686, 1780784), (13094, 1589296), (23372, 890392), (26188, 794648), (46744, 445196), (52376, 397324), (93488, 222598), (99331, 209504), (104752, 198662), (111299, 186976)]