20152516602

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^2\times {\mathrm{491}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 43469498880

約数和(自身を除く): 23316982278

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 71, 118, 138, 142, 177, 213, 354, 426, 491, 982, 1357, 1473, 1633, 2714, 2946, 3266, 4071, 4189, 4899, 5041, 8142, 8378, 9798, 10082, 11293, 12567, 15123, 22586, 25134, 28969, 30246, 33879, 34861, 57938, 67758, 69722, 86907, 96347, 104583, 115943, 173814, 192694, 209166, 231886, 289041, 297419, 347829, 578082, 594838, 666287, 695658, 801803, 892257, 1332574, 1603606, 1784514, 1998861, 2056799, 2405409, 2475131, 3997722, 4113598, 4810818, 4950262, 6170397, 6840637, 7425393, 12340794, 13681274, 14850786, 20521911, 41043822, 47306377, 56928013, 94612754, 113856026, 141919131, 146032729, 170784039, 283838262, 292065458, 341568078, 438098187, 876196374, 3358752767, 6717505534, 10076258301, 20152516602]

約数ペア:

[(1, 20152516602), (2, 10076258301), (3, 6717505534), (6, 3358752767), (23, 876196374), (46, 438098187), (59, 341568078), (69, 292065458), (71, 283838262), (118, 170784039), (138, 146032729), (142, 141919131), (177, 113856026), (213, 94612754), (354, 56928013), (426, 47306377), (491, 41043822), (982, 20521911), (1357, 14850786), (1473, 13681274), (1633, 12340794), (2714, 7425393), (2946, 6840637), (3266, 6170397), (4071, 4950262), (4189, 4810818), (4899, 4113598), (5041, 3997722), (8142, 2475131), (8378, 2405409), (9798, 2056799), (10082, 1998861), (11293, 1784514), (12567, 1603606), (15123, 1332574), (22586, 892257), (25134, 801803), (28969, 695658), (30246, 666287), (33879, 594838), (34861, 578082), (57938, 347829), (67758, 297419), (69722, 289041), (86907, 231886), (96347, 209166), (104583, 192694), (115943, 173814)]