20073037912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{8111}}^1$

素因数の和:8752

約数の個数: 64

約数和(自身を含む): 41211555840

約数和(自身を除く): 21138517928

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 587, 1054, 1174, 2108, 2348, 4216, 4696, 8111, 9979, 16222, 18197, 19958, 32444, 36394, 39916, 64888, 72788, 79832, 137887, 145576, 251441, 275774, 309349, 502882, 551548, 618698, 1005764, 1103096, 1237396, 2011528, 2474792, 4274497, 4761157, 8548994, 9522314, 17097988, 19044628, 34195976, 38089256, 80939669, 147595867, 161879338, 295191734, 323758676, 590383468, 647517352, 1180766936, 2509129739, 5018259478, 10036518956, 20073037912]

約数ペア:

[(1, 20073037912), (2, 10036518956), (4, 5018259478), (8, 2509129739), (17, 1180766936), (31, 647517352), (34, 590383468), (62, 323758676), (68, 295191734), (124, 161879338), (136, 147595867), (248, 80939669), (527, 38089256), (587, 34195976), (1054, 19044628), (1174, 17097988), (2108, 9522314), (2348, 8548994), (4216, 4761157), (4696, 4274497), (8111, 2474792), (9979, 2011528), (16222, 1237396), (18197, 1103096), (19958, 1005764), (32444, 618698), (36394, 551548), (39916, 502882), (64888, 309349), (72788, 275774), (79832, 251441), (137887, 145576)]