20864091552

素因数分解:

$2^5\times 3^1\times {\mathrm{719}}^1\times {\mathrm{302273}}^1$

素因数の和:303005

約数の個数: 48

約数和(自身を含む): 54844594560

約数和(自身を除く): 33980503008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 719, 1438, 2157, 2876, 4314, 5752, 8628, 11504, 17256, 23008, 34512, 69024, 302273, 604546, 906819, 1209092, 1813638, 2418184, 3627276, 4836368, 7254552, 9672736, 14509104, 29018208, 217334287, 434668574, 652002861, 869337148, 1304005722, 1738674296, 2608011444, 3477348592, 5216022888, 6954697184, 10432045776, 20864091552]

約数ペア:

[(1, 20864091552), (2, 10432045776), (3, 6954697184), (4, 5216022888), (6, 3477348592), (8, 2608011444), (12, 1738674296), (16, 1304005722), (24, 869337148), (32, 652002861), (48, 434668574), (96, 217334287), (719, 29018208), (1438, 14509104), (2157, 9672736), (2876, 7254552), (4314, 4836368), (5752, 3627276), (8628, 2418184), (11504, 1813638), (17256, 1209092), (23008, 906819), (34512, 604546), (69024, 302273)]