20572643772

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4297}}^1\times {\mathrm{7823}}^1$

素因数の和:12147

約数の個数: 72

約数和(自身を含む): 55081930176

約数和(自身を除く): 34509286404

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 4297, 7823, 8594, 12891, 15646, 17188, 23469, 25782, 31292, 38673, 46938, 51564, 70407, 73049, 77346, 93876, 132991, 140814, 146098, 154692, 219147, 265982, 281628, 292196, 398973, 438294, 531964, 657441, 797946, 876588, 1196919, 1314882, 1595892, 2393838, 2629764, 4787676, 33615431, 67230862, 100846293, 134461724, 201692586, 302538879, 403385172, 571462327, 605077758, 1142924654, 1210155516, 1714386981, 2285849308, 3428773962, 5143160943, 6857547924, 10286321886, 20572643772]

約数ペア:

[(1, 20572643772), (2, 10286321886), (3, 6857547924), (4, 5143160943), (6, 3428773962), (9, 2285849308), (12, 1714386981), (17, 1210155516), (18, 1142924654), (34, 605077758), (36, 571462327), (51, 403385172), (68, 302538879), (102, 201692586), (153, 134461724), (204, 100846293), (306, 67230862), (612, 33615431), (4297, 4787676), (7823, 2629764), (8594, 2393838), (12891, 1595892), (15646, 1314882), (17188, 1196919), (23469, 876588), (25782, 797946), (31292, 657441), (38673, 531964), (46938, 438294), (51564, 398973), (70407, 292196), (73049, 281628), (77346, 265982), (93876, 219147), (132991, 154692), (140814, 146098)]