20164584936

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2327399}}^1$

素因数の和:2327446

約数の個数: 48

約数和(自身を含む): 53204364000

約数和(自身を除く): 33039779064

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 2327399, 4654798, 6982197, 9309596, 13964394, 18619192, 27928788, 44220581, 55857576, 88441162, 132661743, 176882324, 265323486, 353764648, 530646972, 840191039, 1061293944, 1680382078, 2520573117, 3360764156, 5041146234, 6721528312, 10082292468, 20164584936]

約数ペア:

[(1, 20164584936), (2, 10082292468), (3, 6721528312), (4, 5041146234), (6, 3360764156), (8, 2520573117), (12, 1680382078), (19, 1061293944), (24, 840191039), (38, 530646972), (57, 353764648), (76, 265323486), (114, 176882324), (152, 132661743), (228, 88441162), (361, 55857576), (456, 44220581), (722, 27928788), (1083, 18619192), (1444, 13964394), (2166, 9309596), (2888, 6982197), (4332, 4654798), (8664, 2327399)]