20194359042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{297931}}^1$

素因数の和:298039

約数の個数: 64

約数和(自身を含む): 48050472960

約数和(自身を除く): 27856113918

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 79, 143, 158, 237, 286, 429, 474, 858, 869, 1027, 1738, 2054, 2607, 3081, 5214, 6162, 11297, 22594, 33891, 67782, 297931, 595862, 893793, 1787586, 3277241, 3873103, 6554482, 7746206, 9831723, 11619309, 19663446, 23238618, 23536549, 42604133, 47073098, 70609647, 85208266, 127812399, 141219294, 255624798, 258902039, 305975137, 517804078, 611950274, 776706117, 917925411, 1553412234, 1835850822, 3365726507, 6731453014, 10097179521, 20194359042]

約数ペア:

[(1, 20194359042), (2, 10097179521), (3, 6731453014), (6, 3365726507), (11, 1835850822), (13, 1553412234), (22, 917925411), (26, 776706117), (33, 611950274), (39, 517804078), (66, 305975137), (78, 258902039), (79, 255624798), (143, 141219294), (158, 127812399), (237, 85208266), (286, 70609647), (429, 47073098), (474, 42604133), (858, 23536549), (869, 23238618), (1027, 19663446), (1738, 11619309), (2054, 9831723), (2607, 7746206), (3081, 6554482), (5214, 3873103), (6162, 3277241), (11297, 1787586), (22594, 893793), (33891, 595862), (67782, 297931)]