20133911488

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37889}}^1$

素因数の和:37962

約数の個数: 84

約数和(自身を含む): 44001202320

約数和(自身を除く): 23867290832

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 361, 368, 437, 608, 722, 736, 874, 1216, 1444, 1472, 1748, 2888, 3496, 5776, 6992, 8303, 11552, 13984, 16606, 23104, 27968, 33212, 37889, 66424, 75778, 132848, 151556, 265696, 303112, 531392, 606224, 719891, 871447, 1212448, 1439782, 1742894, 2424896, 2879564, 3485788, 5759128, 6971576, 11518256, 13677929, 13943152, 16557493, 23036512, 27355858, 27886304, 33114986, 46073024, 54711716, 55772608, 66229972, 109423432, 132459944, 218846864, 264919888, 314592367, 437693728, 529839776, 629184734, 875387456, 1059679552, 1258369468, 2516738936, 5033477872, 10066955744, 20133911488]

約数ペア:

[(1, 20133911488), (2, 10066955744), (4, 5033477872), (8, 2516738936), (16, 1258369468), (19, 1059679552), (23, 875387456), (32, 629184734), (38, 529839776), (46, 437693728), (64, 314592367), (76, 264919888), (92, 218846864), (152, 132459944), (184, 109423432), (304, 66229972), (361, 55772608), (368, 54711716), (437, 46073024), (608, 33114986), (722, 27886304), (736, 27355858), (874, 23036512), (1216, 16557493), (1444, 13943152), (1472, 13677929), (1748, 11518256), (2888, 6971576), (3496, 5759128), (5776, 3485788), (6992, 2879564), (8303, 2424896), (11552, 1742894), (13984, 1439782), (16606, 1212448), (23104, 871447), (27968, 719891), (33212, 606224), (37889, 531392), (66424, 303112), (75778, 265696), (132848, 151556)]