20002643856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{344683}}^1$

素因数の和:344741

約数の個数: 120

約数和(自身を含む): 62230628096

約数和(自身を除く): 42227984240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7254, 9672, 14508, 19344, 29016, 58032, 344683, 689366, 1034049, 1378732, 2068098, 2757464, 3102147, 4136196, 4480879, 5514928, 6204294, 8272392, 8961758, 10685173, 12408588, 13442637, 16544784, 17923516, 21370346, 24817176, 26885274, 32055519, 35847032, 40327911, 42740692, 49634352, 53770548, 64111038, 71694064, 80655822, 85481384, 96166557, 107541096, 128222076, 138907249, 161311644, 170962768, 192333114, 215082192, 256444152, 277814498, 322623288, 384666228, 416721747, 512888304, 555628996, 645246576, 769332456, 833443494, 1111257992, 1250165241, 1538664912, 1666886988, 2222515984, 2500330482, 3333773976, 5000660964, 6667547952, 10001321928, 20002643856]

約数ペア:

[(1, 20002643856), (2, 10001321928), (3, 6667547952), (4, 5000660964), (6, 3333773976), (8, 2500330482), (9, 2222515984), (12, 1666886988), (13, 1538664912), (16, 1250165241), (18, 1111257992), (24, 833443494), (26, 769332456), (31, 645246576), (36, 555628996), (39, 512888304), (48, 416721747), (52, 384666228), (62, 322623288), (72, 277814498), (78, 256444152), (93, 215082192), (104, 192333114), (117, 170962768), (124, 161311644), (144, 138907249), (156, 128222076), (186, 107541096), (208, 96166557), (234, 85481384), (248, 80655822), (279, 71694064), (312, 64111038), (372, 53770548), (403, 49634352), (468, 42740692), (496, 40327911), (558, 35847032), (624, 32055519), (744, 26885274), (806, 24817176), (936, 21370346), (1116, 17923516), (1209, 16544784), (1488, 13442637), (1612, 12408588), (1872, 10685173), (2232, 8961758), (2418, 8272392), (3224, 6204294), (3627, 5514928), (4464, 4480879), (4836, 4136196), (6448, 3102147), (7254, 2757464), (9672, 2068098), (14508, 1378732), (19344, 1034049), (29016, 689366), (58032, 344683)]