20058912

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^2\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 108

約数和(自身を含む): 60846786

約数和(自身を除く): 40787874

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 241, 272, 288, 289, 306, 408, 482, 544, 578, 612, 723, 816, 867, 964, 1156, 1224, 1446, 1632, 1734, 1928, 2169, 2312, 2448, 2601, 2892, 3468, 3856, 4097, 4338, 4624, 4896, 5202, 5784, 6936, 7712, 8194, 8676, 9248, 10404, 11568, 12291, 13872, 16388, 17352, 20808, 23136, 24582, 27744, 32776, 34704, 36873, 41616, 49164, 65552, 69408, 69649, 73746, 83232, 98328, 131104, 139298, 147492, 196656, 208947, 278596, 294984, 393312, 417894, 557192, 589968, 626841, 835788, 1114384, 1179936, 1253682, 1671576, 2228768, 2507364, 3343152, 5014728, 6686304, 10029456, 20058912]

約数ペア:

[(1, 20058912), (2, 10029456), (3, 6686304), (4, 5014728), (6, 3343152), (8, 2507364), (9, 2228768), (12, 1671576), (16, 1253682), (17, 1179936), (18, 1114384), (24, 835788), (32, 626841), (34, 589968), (36, 557192), (48, 417894), (51, 393312), (68, 294984), (72, 278596), (96, 208947), (102, 196656), (136, 147492), (144, 139298), (153, 131104), (204, 98328), (241, 83232), (272, 73746), (288, 69649), (289, 69408), (306, 65552), (408, 49164), (482, 41616), (544, 36873), (578, 34704), (612, 32776), (723, 27744), (816, 24582), (867, 23136), (964, 20808), (1156, 17352), (1224, 16388), (1446, 13872), (1632, 12291), (1734, 11568), (1928, 10404), (2169, 9248), (2312, 8676), (2448, 8194), (2601, 7712), (2892, 6936), (3468, 5784), (3856, 5202), (4097, 4896), (4338, 4624)]