20187922432

素因数分解:

$2^{14}\times {\mathrm{41}}^2\times {\mathrm{733}}^1$

素因数の和:843

約数の個数: 90

約数和(自身を含む): 41439835094

約数和(自身を除く): 21251912662

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 733, 1024, 1312, 1466, 1681, 2048, 2624, 2932, 3362, 4096, 5248, 5864, 6724, 8192, 10496, 11728, 13448, 16384, 20992, 23456, 26896, 30053, 41984, 46912, 53792, 60106, 83968, 93824, 107584, 120212, 167936, 187648, 215168, 240424, 335872, 375296, 430336, 480848, 671744, 750592, 860672, 961696, 1232173, 1501184, 1721344, 1923392, 2464346, 3002368, 3442688, 3846784, 4928692, 6004736, 6885376, 7693568, 9857384, 12009472, 13770752, 15387136, 19714768, 27541504, 30774272, 39429536, 61548544, 78859072, 123097088, 157718144, 246194176, 315436288, 492388352, 630872576, 1261745152, 2523490304, 5046980608, 10093961216, 20187922432]

約数ペア:

[(1, 20187922432), (2, 10093961216), (4, 5046980608), (8, 2523490304), (16, 1261745152), (32, 630872576), (41, 492388352), (64, 315436288), (82, 246194176), (128, 157718144), (164, 123097088), (256, 78859072), (328, 61548544), (512, 39429536), (656, 30774272), (733, 27541504), (1024, 19714768), (1312, 15387136), (1466, 13770752), (1681, 12009472), (2048, 9857384), (2624, 7693568), (2932, 6885376), (3362, 6004736), (4096, 4928692), (5248, 3846784), (5864, 3442688), (6724, 3002368), (8192, 2464346), (10496, 1923392), (11728, 1721344), (13448, 1501184), (16384, 1232173), (20992, 961696), (23456, 860672), (26896, 750592), (30053, 671744), (41984, 480848), (46912, 430336), (53792, 375296), (60106, 335872), (83968, 240424), (93824, 215168), (107584, 187648), (120212, 167936)]