20798412852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{12941}}^1$

素因数の和:13046

約数の個数: 144

約数和(自身を含む): 59644190592

約数和(自身を除く): 38845777740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 53, 57, 76, 84, 106, 114, 133, 159, 212, 228, 266, 318, 361, 371, 399, 532, 636, 722, 742, 798, 1007, 1083, 1113, 1444, 1484, 1596, 2014, 2166, 2226, 2527, 3021, 4028, 4332, 4452, 5054, 6042, 7049, 7581, 10108, 12084, 12941, 14098, 15162, 19133, 21147, 25882, 28196, 30324, 38266, 38823, 42294, 51764, 57399, 76532, 77646, 84588, 90587, 114798, 133931, 155292, 181174, 229596, 245879, 267862, 271761, 362348, 401793, 491758, 535724, 543522, 685873, 737637, 803586, 983516, 1087044, 1371746, 1475274, 1607172, 1721153, 2057619, 2743492, 2950548, 3442306, 4115238, 4671701, 4801111, 5163459, 6884612, 8230476, 9343402, 9602222, 10326918, 13031587, 14015103, 14403333, 18686804, 19204444, 20653836, 26063174, 28030206, 28806666, 32701907, 39094761, 52126348, 56060412, 57613332, 65403814, 78189522, 91221109, 98105721, 130807628, 156379044, 182442218, 196211442, 247600153, 273663327, 364884436, 392422884, 495200306, 547326654, 742800459, 990400612, 1094653308, 1485600918, 1733201071, 2971201836, 3466402142, 5199603213, 6932804284, 10399206426, 20798412852]

約数ペア:

[(1, 20798412852), (2, 10399206426), (3, 6932804284), (4, 5199603213), (6, 3466402142), (7, 2971201836), (12, 1733201071), (14, 1485600918), (19, 1094653308), (21, 990400612), (28, 742800459), (38, 547326654), (42, 495200306), (53, 392422884), (57, 364884436), (76, 273663327), (84, 247600153), (106, 196211442), (114, 182442218), (133, 156379044), (159, 130807628), (212, 98105721), (228, 91221109), (266, 78189522), (318, 65403814), (361, 57613332), (371, 56060412), (399, 52126348), (532, 39094761), (636, 32701907), (722, 28806666), (742, 28030206), (798, 26063174), (1007, 20653836), (1083, 19204444), (1113, 18686804), (1444, 14403333), (1484, 14015103), (1596, 13031587), (2014, 10326918), (2166, 9602222), (2226, 9343402), (2527, 8230476), (3021, 6884612), (4028, 5163459), (4332, 4801111), (4452, 4671701), (5054, 4115238), (6042, 3442306), (7049, 2950548), (7581, 2743492), (10108, 2057619), (12084, 1721153), (12941, 1607172), (14098, 1475274), (15162, 1371746), (19133, 1087044), (21147, 983516), (25882, 803586), (28196, 737637), (30324, 685873), (38266, 543522), (38823, 535724), (42294, 491758), (51764, 401793), (57399, 362348), (76532, 271761), (77646, 267862), (84588, 245879), (90587, 229596), (114798, 181174), (133931, 155292)]