20495332352

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{3121}}^1$

素因数の和:3216

約数の個数: 132

約数和(自身を含む): 45898251588

約数和(自身を除く): 25402919236

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 121, 128, 176, 212, 242, 256, 352, 424, 484, 512, 583, 704, 848, 968, 1024, 1166, 1408, 1696, 1936, 2332, 2816, 3121, 3392, 3872, 4664, 5632, 6242, 6413, 6784, 7744, 9328, 11264, 12484, 12826, 13568, 15488, 18656, 24968, 25652, 27136, 30976, 34331, 37312, 49936, 51304, 54272, 61952, 68662, 74624, 99872, 102608, 123904, 137324, 149248, 165413, 199744, 205216, 274648, 298496, 330826, 377641, 399488, 410432, 549296, 596992, 661652, 755282, 798976, 820864, 1098592, 1323304, 1510564, 1597952, 1641728, 1819543, 2197184, 2646608, 3021128, 3195904, 3283456, 3639086, 4394368, 5293216, 6042256, 6566912, 7278172, 8788736, 10586432, 12084512, 14556344, 17577472, 20014973, 21172864, 24169024, 29112688, 35154944, 40029946, 42345728, 48338048, 58225376, 80059892, 84691456, 96676096, 116450752, 160119784, 169382912, 193352192, 232901504, 320239568, 386704384, 465803008, 640479136, 931606016, 1280958272, 1863212032, 2561916544, 5123833088, 10247666176, 20495332352]

約数ペア:

[(1, 20495332352), (2, 10247666176), (4, 5123833088), (8, 2561916544), (11, 1863212032), (16, 1280958272), (22, 931606016), (32, 640479136), (44, 465803008), (53, 386704384), (64, 320239568), (88, 232901504), (106, 193352192), (121, 169382912), (128, 160119784), (176, 116450752), (212, 96676096), (242, 84691456), (256, 80059892), (352, 58225376), (424, 48338048), (484, 42345728), (512, 40029946), (583, 35154944), (704, 29112688), (848, 24169024), (968, 21172864), (1024, 20014973), (1166, 17577472), (1408, 14556344), (1696, 12084512), (1936, 10586432), (2332, 8788736), (2816, 7278172), (3121, 6566912), (3392, 6042256), (3872, 5293216), (4664, 4394368), (5632, 3639086), (6242, 3283456), (6413, 3195904), (6784, 3021128), (7744, 2646608), (9328, 2197184), (11264, 1819543), (12484, 1641728), (12826, 1597952), (13568, 1510564), (15488, 1323304), (18656, 1098592), (24968, 820864), (25652, 798976), (27136, 755282), (30976, 661652), (34331, 596992), (37312, 549296), (49936, 410432), (51304, 399488), (54272, 377641), (61952, 330826), (68662, 298496), (74624, 274648), (99872, 205216), (102608, 199744), (123904, 165413), (137324, 149248)]