20603592

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 62899200

約数和(自身を除く): 42295608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 153, 181, 186, 204, 216, 248, 279, 306, 362, 372, 408, 459, 527, 543, 558, 612, 724, 744, 837, 918, 1054, 1086, 1116, 1224, 1448, 1581, 1629, 1674, 1836, 2108, 2172, 2232, 3077, 3162, 3258, 3348, 3672, 4216, 4344, 4743, 4887, 5611, 6154, 6324, 6516, 6696, 9231, 9486, 9774, 11222, 12308, 12648, 13032, 14229, 16833, 18462, 18972, 19548, 22444, 24616, 27693, 28458, 33666, 36924, 37944, 39096, 44888, 50499, 55386, 56916, 67332, 73848, 83079, 95387, 100998, 110772, 113832, 134664, 151497, 166158, 190774, 201996, 221544, 286161, 302994, 332316, 381548, 403992, 572322, 605988, 664632, 763096, 858483, 1144644, 1211976, 1716966, 2289288, 2575449, 3433932, 5150898, 6867864, 10301796, 20603592]

約数ペア:

[(1, 20603592), (2, 10301796), (3, 6867864), (4, 5150898), (6, 3433932), (8, 2575449), (9, 2289288), (12, 1716966), (17, 1211976), (18, 1144644), (24, 858483), (27, 763096), (31, 664632), (34, 605988), (36, 572322), (51, 403992), (54, 381548), (62, 332316), (68, 302994), (72, 286161), (93, 221544), (102, 201996), (108, 190774), (124, 166158), (136, 151497), (153, 134664), (181, 113832), (186, 110772), (204, 100998), (216, 95387), (248, 83079), (279, 73848), (306, 67332), (362, 56916), (372, 55386), (408, 50499), (459, 44888), (527, 39096), (543, 37944), (558, 36924), (612, 33666), (724, 28458), (744, 27693), (837, 24616), (918, 22444), (1054, 19548), (1086, 18972), (1116, 18462), (1224, 16833), (1448, 14229), (1581, 13032), (1629, 12648), (1674, 12308), (1836, 11222), (2108, 9774), (2172, 9486), (2232, 9231), (3077, 6696), (3162, 6516), (3258, 6324), (3348, 6154), (3672, 5611), (4216, 4887), (4344, 4743)]