20828458224

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{421697}}^1$

素因数の和:421732

約数の個数: 120

約数和(自身を含む): 67977717600

約数和(自身を除く): 47149259376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2744, 3087, 3528, 4116, 5488, 6174, 7056, 8232, 12348, 16464, 24696, 49392, 421697, 843394, 1265091, 1686788, 2530182, 2951879, 3373576, 3795273, 5060364, 5903758, 6747152, 7590546, 8855637, 10120728, 11807516, 15181092, 17711274, 20241456, 20663153, 23615032, 26566911, 30362184, 35422548, 41326306, 47230064, 53133822, 60724368, 61989459, 70845096, 82652612, 106267644, 123978918, 141690192, 144642071, 165305224, 185968377, 212535288, 247957836, 289284142, 330610448, 371936754, 425070576, 433926213, 495915672, 578568284, 743873508, 867852426, 991831344, 1157136568, 1301778639, 1487747016, 1735704852, 2314273136, 2603557278, 2975494032, 3471409704, 5207114556, 6942819408, 10414229112, 20828458224]

約数ペア:

[(1, 20828458224), (2, 10414229112), (3, 6942819408), (4, 5207114556), (6, 3471409704), (7, 2975494032), (8, 2603557278), (9, 2314273136), (12, 1735704852), (14, 1487747016), (16, 1301778639), (18, 1157136568), (21, 991831344), (24, 867852426), (28, 743873508), (36, 578568284), (42, 495915672), (48, 433926213), (49, 425070576), (56, 371936754), (63, 330610448), (72, 289284142), (84, 247957836), (98, 212535288), (112, 185968377), (126, 165305224), (144, 144642071), (147, 141690192), (168, 123978918), (196, 106267644), (252, 82652612), (294, 70845096), (336, 61989459), (343, 60724368), (392, 53133822), (441, 47230064), (504, 41326306), (588, 35422548), (686, 30362184), (784, 26566911), (882, 23615032), (1008, 20663153), (1029, 20241456), (1176, 17711274), (1372, 15181092), (1764, 11807516), (2058, 10120728), (2352, 8855637), (2744, 7590546), (3087, 6747152), (3528, 5903758), (4116, 5060364), (5488, 3795273), (6174, 3373576), (7056, 2951879), (8232, 2530182), (12348, 1686788), (16464, 1265091), (24696, 843394), (49392, 421697)]