20162655006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1\times {\mathrm{4007}}^1$

素因数の和:6137

約数の個数: 64

約数和(自身を含む): 44860870656

約数和(自身を除く): 24698215650

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2081, 2418, 4007, 4162, 6243, 8014, 12021, 12486, 24042, 27053, 52091, 54106, 64511, 81159, 104182, 124217, 129022, 156273, 162318, 193533, 248434, 312546, 372651, 387066, 745302, 838643, 1614821, 1677286, 2515929, 3229642, 4844463, 5031858, 8338567, 9688926, 16677134, 25015701, 50031402, 108401371, 216802742, 258495577, 325204113, 516991154, 650408226, 775486731, 1550973462, 3360442501, 6720885002, 10081327503, 20162655006]

約数ペア:

[(1, 20162655006), (2, 10081327503), (3, 6720885002), (6, 3360442501), (13, 1550973462), (26, 775486731), (31, 650408226), (39, 516991154), (62, 325204113), (78, 258495577), (93, 216802742), (186, 108401371), (403, 50031402), (806, 25015701), (1209, 16677134), (2081, 9688926), (2418, 8338567), (4007, 5031858), (4162, 4844463), (6243, 3229642), (8014, 2515929), (12021, 1677286), (12486, 1614821), (24042, 838643), (27053, 745302), (52091, 387066), (54106, 372651), (64511, 312546), (81159, 248434), (104182, 193533), (124217, 162318), (129022, 156273)]